SlideShare a Scribd company logo
1 of 11
Download to read offline
Practical Options for Deploying IT 
Equipment in Small Server Rooms 
and Branch Offices 
Revision 0 
by Victor Avelar 
Contents 
Click on a section to jump to it 
Introduction 2 
Support systems 2 
Configuration tools 9 
Conclusion 10 
Resources 11 
White Paper 174 
> Executive summary 
Small server rooms and branch offices are typically 
unorganized, unsecure, hot, unmonitored, and space 
constrained. These conditions can lead to system 
downtime or, at the very least, lead to “close calls” that 
get management’s attention. Practical experience with 
these problems reveals a short list of effective methods 
to improve the availability of IT operations within small 
server rooms and branch offices. This paper discusses 
making realistic improvements to power, cooling, racks, 
physical security, monitoring, and lighting. The focus of 
this paper is on small server rooms and branch offices 
with up to 10kW of IT load. 
by Schneider Electric White Papers are now part of the Schneider Electric 
white paper library produced by Schneider Electric’s Data Center Science Center 
DCSC@Schneider-Electric.com
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
IT deployments for small businesses or branch offices are typically relegated to small 
confined rooms, closets, or even on the office floor. A common explanation for this, whether 
from a small business owner or branch office manager, is that “we only had a few pieces of IT 
equipment so we just put them in here”. This reasoning is often justified when there is little 
criticality to the larger business if that IT equipment goes down. However, as businesses 
grow, their reliance and dependence on IT increases which makes them much more sensitive 
to IT downtime. 
An interview with a small food distributor exemplifies this sensitivity. As this food distributor 
gained more customers they realized it wasn’t possible to fulfill orders on time and accurately 
without their IT systems. Downtime of these systems would not only interrupt their distribu-tion 
schedules, but would cause restaurants to place last minute orders. Restaurants need 
only a few missed deliveries to have a good reason to seek a new distributor. The following 
are some examples of downtime that were uncovered in this research: 
• The wrong server was unplugged. The IT admin thought he had traced the correct 
power cord to the tower server. The “rat’s nest” of power and network cabling signifi-cantly 
increased the likelihood of this error. Dual-power supplies later became a 
standard specification for critical IT gear to avoid this type of human error. 
• Random equipment failures and reboots due to high temperatures in the room. 
• A server error for high temperature forced a shutdown of the system. 
• A few pieces of IT gear turned off during a brief power outage. It was later discovered 
that the equipment was never plugged into the installed UPS. This was most likely due 
to the disorganized cabling behind the rack. 
• A cleaning person unplugged a server to plug in the vacuum cleaner. 
• A power outage caused all the systems in a branch office IT rack to go down. The IT 
admin arrived later to discover that the UPS had been signaling for some time that it 
had a bad battery that required replacement. 
As with many businesses, especially small businesses, it takes a downtime event or a series 
of close calls to finally invest in improving the availability of IT operations. In many cases, 
this spurs new IT upgrade projects. An upgrade project is the optimum opportunity to assess 
the physical infrastructure required to support IT, however, our research suggests that IT 
managers often lack the time to research and specify an appropriate solution. This paper is 
written to comprehend this time constraint and summarizes the most practical improvements 
to power, cooling, racks, physical security, monitoring, and lighting for small server rooms 
and branch offices with up to 10kW of IT load. The next two sections provide guidance on 
each of these support systems and describe how configuration tools reduce the time required 
to configure and order physical infrastructure solutions. 
This section summarizes the best practices for applying these physical infrastructure 
subsystems: 
• Power 
• Cooling 
• Racks 
• Physical security 
• Monitoring 
• Lighting 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 2 
Introduction 
Support 
systems
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
Power 
Power for small server rooms consists of a UPS and power distribution. UPS systems for this 
application are typically line-interactive for loads up to 5KVA and double-conversion for loads 
above 5kVA. Note that UPS capacities greater than approximately 2,200VA cannot be 
plugged into a 5-20 receptacle (i.e. household plug). For example, a 3kVA system typically 
requires an L5-30 and a 5kVA system typically requires an L6-30. The “L” represents a 
“locking” plug, the first number represents the voltage, and the second number represents the 
amp rating. UPS systems greater than approximately 6kVA are typically hardwired from an 
electrical panel. Installing a new receptacle or hardwiring requires an electrical contractor. If 
this is not a possibility, an alternative approach is to use multiple lower-capacity UPS 
systems. For more information on UPS topology, see White Paper 1, The Different Types of 
UPS Systems. 
There are two basic power distribution methods: 
• Plug IT gear into the receptacles on the back of the UPS 
• Plug IT gear into a rack power distribution unit (rack PDU) which is plugged into the 
UPS. This method requires that IT gear be mounted in a rack 
When used with a rack, power cable management is easier and more organized with rack 
PDUs because power cords don’t have to cross over each other as shown in Figure 1. 
Another advantage is that the back of the rack remains free of power cabling which improves 
front to back airflow for cooling the IT equipment. In cases where remote management of 
outlets is required, some rack PDUs are metered and have switchable outlets that can be 
used to remotely reboot hung servers. 
Redundant UPS systems are recommended for critical dual-corded gear, such as servers and 
domain controller(s). Ensure that the redundant power cords are plugged into a separate 
UPS or rack PDU. Reliability increases if each UPS is plugged into a separate circuit where 
each circuit is fed from its own circuit breaker. UPS systems with an integrated network 
management web card are recommended because they allow critical remote UPS monitoring 
such as low battery, bad battery, on battery, overload, low runtime, etc. Alarms can be sent 
via email or a network management system such as HP Openview. Also look for the same 
management card to provide environmental monitoring. Look for at least one air temperature 
sensor to track the supply air temperature at the front of the rack or IT equipment. Additional 
sensors include a single probe that measure both temperature and humidity. In cases where 
entry into the server room is required, look for a dry contact I/O sensor which will notify 
admins when the server room door is opened. Other dry contact sensors include water 
detection Figure 2 shows an example of a UPS with these features. 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 3 
Link to resource 
White Paper 1 
The Different Types of UPS 
Systems 
Figure 1 
Rack power distribution 
unit mounted in a rack 
enclosure
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
Cooling 
The American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) 
TC 9.9 publishes both recommended and allowable operating temperatures for IT equipment. 
The intent is to provide better guidance to ensure reliability and performance of equipment 
while maximizing the efficiency of the cooling system. These 2011 ASHRAE Thermal 
Guidelines values for class 1 equipment are provided in Table 1. 
Operating temperature Temperature range 
Recommended 64.4-80.6°F (18-27°C) 
Allowable 59-89.6°F (15-32°C) 
Heat can leave a small room or office space in five different ways. These are: 
Conduction: Heat can flow through the walls of the space 
Passive ventilation: Heat can flow into cooler air via a vent or grille, without a fan 
Fan-assisted ventilation: Heat can flow into cooler air via a vent or grille that has a fan 
Comfort cooling: Heat can be removed by a building’s comfort cooling system 
Dedicated cooling: Heat can be removed by a dedicated air conditioner 
The five methods listed above differ in performance, limitations, and cost. The optimum 
cooling solution is strongly dependent on the location of the IT equipment and how much IT 
load (kW). There are three basic questions to answer: 
1. Does adjacent space have building AC to maintain target temperature continuously? 
2. Does a wall, ceiling, or floor abut a space with significant heat? (e.g. solar gain from 
outside wall) 
3. How much power is consumed by equipment in the room? 
The answer to question 1 is likely to be “No” in buildings located in warmer climates because 
the building’s air conditioning system is reset to a higher temperature during the weekends 
and holidays to conserve energy. If this is the case, dedicated cooling system is recom-mended. 
However, if the answer is “Yes”, move to question 2. 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 4 
Figure 2 
Example of a 1,500VA 
UPS that plugs into a 5-15 
outlet and has integrated 
management web card 
(Click figure for more data) 
Front view of a UPS 
with an LCD panel 
Management web card 
Integrated ports for sensors 
Temperature and 
humidity sensor 
Battery connector for 
extended runtime 
(8) 5-15 
receptacles 
Rear view of UPS 
Dry contact I/O 
Table 1 
Operating temperature limits 
per ASHRAE TC9.9 
> Building comfort 
cooling system 
Ideally the building’s comfort 
cooling system would cool the 
IT equipment all year round, but 
this is not the case in colder 
climates when the heating 
system is turned on and the air 
conditioning is turned off. 
Furthermore, the server room or 
IT closet temperature is rarely 
controlled by its own thermostat 
so lowering the zone tempera-ture 
to help cool overheating IT 
gear would adversely affect 
people in the surrounding area.
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
If the answer to question 2 is “Yes”, then dedicated cooling system is recommended. If the 
answer is “No”, then move to questions 3. 
There are four recommended cooling solutions, depending on the answer to question 3. If 
the IT load is less than 400 watts, conduction will suffice as the means to cool and no 
cooling device is necessary. If the IT load is between 400 and 700 watts, passive ventilation 
is sufficient only if it’s possible to mount vents in the room. Sometimes this is not possible if 
the door or wall is designated as a fire-rated. If the IT load is between 700 and 2,000 watts, 
fan assisted ventilation is sufficient but again only if it’s possible to mount vents in the room. 
If the IT load is greater than 2,000 watts, dedicated cooling is recommended. 
Dedicated cooling solutions include air-cooled self-contained units (Figure 3) used when a 
return plenum is available such as a dropped ceiling. If there’s access to the building’s 
chilled water, condenser water, or glycol loop, a dedicated system can be used that uses one 
of these cooling fluids (Figure 4). If an outside wall or roof is within 100ft (30m) of the IT 
space, and air-cooled system is recommended. 
An air-cooled system has two pieces, the “cooling unit” that is usually hung high on the wall 
and the “condensing unit” that sits on the roof or on the side of the building. This type of 
installation requires drilling holes through walls for running refrigeration piping. There are 
distance limitations to using this solution but in most cases it provides a low-cost solution 
ranging from $0.30 to $0.40 per watt for the unit. A rule of thumb for installation is that it 
costs about the same as the materials, therefore the total cost is about $0.60 to $0.80 per 
watt. Figure 5 shows an example of a so-called “mini split” system. In cases where the 
refrigeration piping distance is exceeded, a glycol-cooled system is required. Mini-splits can 
cool between 2kW and 10kW and are a common and effective solution for small rooms. 
There are instances when the only choice is to locate IT equipment in the occupied office 
space such as in branch offices. In these cases the recommended solution is to install the IT 
equipment within a secure enclosure with specially designed integrated ventilation, noise 
dampening, and power distribution. These types of enclosures can ventilate equipment up to 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 5 
Figure 5 
Example of a mini split air 
conditioning system 
Cooling unit that 
mounts on the wall 
Condensing unit 
located outdoors 
Figure 3 
Example of an air-cooled 
self-contained cooling unit 
Figure 4 
Example of a ceiling-mounted 
chilled water 
cooling unit
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
about 4kW and are discussed later in the “Racks” subsection. Figure 6 illustrates an 
example of the ventilation air flow for such a system. 
A good practice for reliable cooling is to organize IT equipment in a rack (air intakes are all 
facing the front of the rack) and use blanking panels to fill in the gaps where there is no 
equipment. This practice helps prevent thermal shutdown events and reduces the need to 
overcool the space with oversized air conditioners. Not placing IT equipment in a rack, often 
allows the hot exhaust air of one chassis to blow into the intake of another. 
Overall, the more organized the IT environment is, the easier it is to cool the equipment by 
separating the hot and cold air streams. For more information on cooling, see White Paper 
68, Cooling Strategies for IT Wiring Closets and Small Rooms. 
Racks 
It’s difficult for small businesses to justify the extra cost of an enclosure, but when the 
decision is part of an overall upgrade project, it becomes easier to “do it right”. Objectives 
like availability, organization, cable management, physical security, cooling effectiveness, 
ease of power distribution, and professionalism are all offered by a well-designed rack 
enclosure. A rack is the fundamental structure for IT gear that enables organization which 
can decrease the instances of human error when troubleshooting a problem. For example, 
cable management becomes easier with integrated accessories so that wiring doesn’t turn 
into a rat’s nest. Removable side panels also improve the ease of cable management. 
Rack enclosures are recommended with loads greater than 2kW because they help isolate 
the hot and cold air streams which means the IT equipment are breathing in cooler air 
(blanking panels are also key to improved air flow). Without the side panels or doors, 
enclosures become a 4-post rack which does nothing to separate the air streams. However, 
if 4-post racks are used, blanking panels are recommended as well. An enclosure’s locking 
doors also provide physical security which is obviously important in open office areas or 
unlocked server rooms. This is a big problem in cases where the door is purposely left open 
to cool the room. Figure 7 shows an example of a rack enclosure with removable panels. 
As discussed in the cooling section, IT equipment in open office areas should be installed in a 
specially designed secure enclosure with integrated ventilation, noise dampening, and power 
distribution. Noise dampening helps with the fan noise from IT equipment which can be 
distracting for office workers. Figure 8 illustrates an enclosure with a noise dampening 
design. With integrated power distribution, power cabling is easier to trace reducing the 
likelihood of unplugging the wrong cable. 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 6 
Figure 6 
Example of ventilation 
airflow for IT enclosure for 
office environments 
Link to resource 
White Paper 68 
Cooling Strategies for IT 
Wiring Closets and 
Small Rooms 
Ventilation 
fans in 
rear door 
Top air intakes 
Side air 
intakes
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
Physical security 
People are essential to the operation of IT, yet studies consistently show that people are 
directly responsible for much of the downtime through accidents and mistakes — improper 
procedures, mislabeled equipment, things dropped or spilled, and other unforeseen mishaps. 
If the cost of downtime is significant, then physical security is important even for a small 
business or branch office. Locking a server room or rack enclosure is a must if the cost of 
downtime is high. If an IT space is considered critical, security cameras are recommended. 
Some cameras have integrated environmental sensors and additional ports for various 
sensor types including dry contacts, smoke detector, fluid detector, and door switch. 
Integrated sensors should include temperature, humidity and motion detection. 
Cameras with motion detection can automatically detect and record motion, allowing a visual 
record to be paired with an access or environmental alert, which speeds root cause analysis. 
For example, an IT admin can be alerted via SMS or email upon access by unauthorized 
personnel via door switch or motion detection. Cameras should allow access via smart 
phone to view images and environmental data. 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 7 
Figure 7 
Example of a rack 
enclosure with removable 
side panels 
Figure 8 
Example of an enclosure 
with noise dampening 
material inside 
Half-height side 
panels removed 
Lockable front 
and back doors 
Split rear doors improve 
access to IT equipment 
Figure 9 
Single security camera 
with integrated temp, 
humidity, dew point , air 
flow, and motion sensors 
Additional 
sensor ports 
Temperature 
reading
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
Monitoring 
Small server rooms should have two types of monitoring; UPS monitoring and environmental 
monitoring. The cost of basic UPS monitoring has decreased so much over that last several 
years that it should always be included with the UPS system. UPS and environmental 
monitoring is especially valuable to small businesses with small IT teams and branch offices 
that have no local IT person. In these cases, admins are remotely alerted, via email, to 
critical UPS alarms such as on-battery, replace battery, and overload as well as environmen-tal 
events such as high temperature, water-sensor, etc. Figure 10 shows an example of a 
web page from a UPS network management card. 
Another important part of UPS management is the shutdown software that safely shuts down 
the operating system(s) of critical servers. In most cases, the software included with the UPS 
system allows for basic power monitoring which is frequently used to show evidence of 
voltage abnormalities. In addition to UPS monitoring, IT admins should insist on environmen-tal 
monitoring especially in server rooms with no air conditioning. UPS systems that ship with 
a management web card, such as the one shown in Figure 2, are recommended for UPS 
monitoring and basic environmental monitoring. For more critical environments, at least one 
security camera with motion detection is recommended, as shown in Figure 9, which also 
provides more advanced environmental monitoring as discussed in the “Physical security” 
sub-section. Ensure that the security cameras allow remote monitoring via smart phone and 
can alert via email and SMS. 
Lighting 
In smaller environments lighting is not planned for IT equipment, and IT equipment frequently 
ends up in locations with poor lighting. Many problems are the result of not being able to 
properly see labels and connections to IT equipment, particularly when mounted in cabinets 
or closets. Even if an investment is made in having special lights installed, there is frequently 
no suitable location that properly illuminates the IT equipment. One very effective solution to 
this problem is to provide a low cost headlamp, which allows hands-free visibility into 
cramped IT installations. Typically such a lamp is hung from a hook inside the back of the 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 8 
Figure 10 
Example of a web page 
from an integrated UPS 
network management card
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
closed IT cabinet so it is present where needed and does not get inadvertently removed. An 
example a headlamp is shown in Figure 11. 
Our research suggests that IT managers lack the time to research and specify an appropriate 
solution. Configuration tools address this challenge by allowing IT resellers to pick and 
choose from a menu of options without having to research which accessories, services, 
screws, brackets, etc. are required for a particular solution. Buying a UPS, rack, software, 
management cards, services, and extended warranties separately will always take more time. 
Configuration tools understand the interoperability of all parts, services, and warranties and 
create a bill of materials required for a particular solution. There are two basic methods of 
shipment after placing an order through these types of tools; everything can ship as individual 
boxes or it can ship with the various components mounted inside of the rack. Choosing from 
standardized, pre-configured solutions also speeds up delivery time because these types of 
solutions tend to be in stock. An example of a configuration tool is shown in Figure 5. 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 9 
Figure 11 
Example of a headlamp 
for use inside a small 
server room or rack 
Configuration 
tools 
Figure 5 
Example of a physical 
infrastructure 
configuration tool
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
Our experience with thousands of data rooms of small businesses and branch offices reveals 
that most of them are unorganized, unsecure, hot, unmonitored, and space constrained. It is 
also clear that these situations often result in avoidable downtime and inconvenience. IT 
managers in these environments have little time to research physical infrastructure best 
practices. This paper is written to comprehend this time constraint and summarizes the most 
practical improvements to power, cooling, racks, physical security, monitoring, and lighting for 
small data rooms and branch offices with up to 10kW of IT load. 
About the author 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 10 
Conclusion 
Victor Avelar is a Senior Research Analyst at Schneider Electric’s Data Center Science 
Center. He is responsible for data center design and operations research, and consults with 
clients on risk assessment and design practices to optimize the availability and efficiency of 
their data center environments. Victor holds a bachelor’s degree in mechanical engineering 
from Rensselaer Polytechnic Institute and an MBA from Babson College. He is a member of 
AFCOM and the American Society for Quality.
Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices 
The Different Types of UPS Systems 
White Paper 1 
Cooling Strategies for IT Wiring Closets 
and Small Rooms 
White Paper 68 
Browse all 
white papers 
whitepapers.apc.com 
Browse all 
TradeOff Tools™ 
tools.apc.com 
Contact us 
Schneider Electric – Data Center Science Center White Paper 174 Rev 0 11 
Resources 
Click on icon to link to resource 
For feedback and comments about the content of this white paper: 
Data Center Science Center 
DCSC@Schneider-Electric.com 
If you are a customer and have questions specific to your data center project: 
Contact your Schneider Electric representative at 
www.apc.com/support/contact/index.cfm

More Related Content

What's hot

How Schneider Electric sees Ethernet in the Industrial Environment - Part II
How Schneider Electric sees Ethernet in the Industrial Environment - Part IIHow Schneider Electric sees Ethernet in the Industrial Environment - Part II
How Schneider Electric sees Ethernet in the Industrial Environment - Part IISchneider Electric
 
Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016
Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016
Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016Schneider Electric
 
Schneider electric automationcom pes ppt
Schneider electric   automationcom pes pptSchneider electric   automationcom pes ppt
Schneider electric automationcom pes pptSharon Smith
 
Trends in Distribution Automation
Trends in Distribution AutomationTrends in Distribution Automation
Trends in Distribution AutomationSchneider Electric
 
Integrated Control and Safety - Assessing the Benefits; Weighing the Risks
Integrated Control and Safety - Assessing the Benefits; Weighing the RisksIntegrated Control and Safety - Assessing the Benefits; Weighing the Risks
Integrated Control and Safety - Assessing the Benefits; Weighing the RisksSchneider Electric
 
Dtech 2015 the distribution management system network model
Dtech 2015  the distribution management system network modelDtech 2015  the distribution management system network model
Dtech 2015 the distribution management system network modelSchneider Electric
 
Field Data Gathering Services — A Cloud-Based Approach
Field Data Gathering Services — A Cloud-Based ApproachField Data Gathering Services — A Cloud-Based Approach
Field Data Gathering Services — A Cloud-Based ApproachSchneider Electric
 
Integrating efficiency into healthcare - a life cycle approach
Integrating efficiency into healthcare  - a life cycle approachIntegrating efficiency into healthcare  - a life cycle approach
Integrating efficiency into healthcare - a life cycle approachSchneider Electric
 
The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...
The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...
The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...Schneider Electric
 
ADMS (Advanced Distribution Management System)
ADMS (Advanced Distribution Management System)ADMS (Advanced Distribution Management System)
ADMS (Advanced Distribution Management System)Schneider Electric
 
Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...
Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...
Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...Schneider Electric
 
Oil and gas upstream solutions
Oil and gas upstream solutionsOil and gas upstream solutions
Oil and gas upstream solutionsSchneider Electric
 
Basic Concepts for an Integrated Steel Process Control System
Basic Concepts for an Integrated Steel Process Control SystemBasic Concepts for an Integrated Steel Process Control System
Basic Concepts for an Integrated Steel Process Control SystemSchneider Electric
 
Schneider Electric Smart City Success Stories (Worldwide)
Schneider Electric Smart City  Success Stories (Worldwide)Schneider Electric Smart City  Success Stories (Worldwide)
Schneider Electric Smart City Success Stories (Worldwide)Schneider Electric India
 
PlantStruxure Architecture 2013
PlantStruxure Architecture 2013PlantStruxure Architecture 2013
PlantStruxure Architecture 2013Schneider Electric
 
MetConsole® LLWAS (Low Level Wind Shear Alert System)
MetConsole® LLWAS (Low Level Wind Shear Alert System)MetConsole® LLWAS (Low Level Wind Shear Alert System)
MetConsole® LLWAS (Low Level Wind Shear Alert System)Schneider Electric
 
How the Convergence of IT and OT Enables Smart Grid Development
How the Convergence of IT and OT Enables Smart Grid DevelopmentHow the Convergence of IT and OT Enables Smart Grid Development
How the Convergence of IT and OT Enables Smart Grid DevelopmentSchneider Electric
 
[Oil & Gas White Paper] Control Room Management - Alarm Management
[Oil & Gas White Paper] Control Room Management - Alarm Management [Oil & Gas White Paper] Control Room Management - Alarm Management
[Oil & Gas White Paper] Control Room Management - Alarm Management Schneider Electric
 

What's hot (20)

How Schneider Electric sees Ethernet in the Industrial Environment - Part II
How Schneider Electric sees Ethernet in the Industrial Environment - Part IIHow Schneider Electric sees Ethernet in the Industrial Environment - Part II
How Schneider Electric sees Ethernet in the Industrial Environment - Part II
 
Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016
Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016
Foxboro Evo DCS - Εκδήλωση Explore Innovation - Αθήνα, Ιούνιος 2016
 
Schneider electric automationcom pes ppt
Schneider electric   automationcom pes pptSchneider electric   automationcom pes ppt
Schneider electric automationcom pes ppt
 
Trends in Distribution Automation
Trends in Distribution AutomationTrends in Distribution Automation
Trends in Distribution Automation
 
Integrated Control and Safety - Assessing the Benefits; Weighing the Risks
Integrated Control and Safety - Assessing the Benefits; Weighing the RisksIntegrated Control and Safety - Assessing the Benefits; Weighing the Risks
Integrated Control and Safety - Assessing the Benefits; Weighing the Risks
 
Dtech 2015 the distribution management system network model
Dtech 2015  the distribution management system network modelDtech 2015  the distribution management system network model
Dtech 2015 the distribution management system network model
 
Engineer the Future Now!
Engineer the Future Now!Engineer the Future Now!
Engineer the Future Now!
 
Field Data Gathering Services — A Cloud-Based Approach
Field Data Gathering Services — A Cloud-Based ApproachField Data Gathering Services — A Cloud-Based Approach
Field Data Gathering Services — A Cloud-Based Approach
 
Integrating efficiency into healthcare - a life cycle approach
Integrating efficiency into healthcare  - a life cycle approachIntegrating efficiency into healthcare  - a life cycle approach
Integrating efficiency into healthcare - a life cycle approach
 
The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...
The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...
The Challenges and Solutions to Integrate Multi-Facility/Buildings Disparate ...
 
ADMS (Advanced Distribution Management System)
ADMS (Advanced Distribution Management System)ADMS (Advanced Distribution Management System)
ADMS (Advanced Distribution Management System)
 
Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...
Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...
Impact of IEC 61508 Standards on Intelligent Electrial Networks and Safety Im...
 
Dc
DcDc
Dc
 
Oil and gas upstream solutions
Oil and gas upstream solutionsOil and gas upstream solutions
Oil and gas upstream solutions
 
Basic Concepts for an Integrated Steel Process Control System
Basic Concepts for an Integrated Steel Process Control SystemBasic Concepts for an Integrated Steel Process Control System
Basic Concepts for an Integrated Steel Process Control System
 
Schneider Electric Smart City Success Stories (Worldwide)
Schneider Electric Smart City  Success Stories (Worldwide)Schneider Electric Smart City  Success Stories (Worldwide)
Schneider Electric Smart City Success Stories (Worldwide)
 
PlantStruxure Architecture 2013
PlantStruxure Architecture 2013PlantStruxure Architecture 2013
PlantStruxure Architecture 2013
 
MetConsole® LLWAS (Low Level Wind Shear Alert System)
MetConsole® LLWAS (Low Level Wind Shear Alert System)MetConsole® LLWAS (Low Level Wind Shear Alert System)
MetConsole® LLWAS (Low Level Wind Shear Alert System)
 
How the Convergence of IT and OT Enables Smart Grid Development
How the Convergence of IT and OT Enables Smart Grid DevelopmentHow the Convergence of IT and OT Enables Smart Grid Development
How the Convergence of IT and OT Enables Smart Grid Development
 
[Oil & Gas White Paper] Control Room Management - Alarm Management
[Oil & Gas White Paper] Control Room Management - Alarm Management [Oil & Gas White Paper] Control Room Management - Alarm Management
[Oil & Gas White Paper] Control Room Management - Alarm Management
 

Similar to Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices

Proactively Managing Your Data Center Infrastructure
Proactively Managing Your Data Center InfrastructureProactively Managing Your Data Center Infrastructure
Proactively Managing Your Data Center Infrastructurekimotte
 
Impact Of High Density Colo Hot Aisles on IT Personnel Work Conditions
Impact Of High Density Colo Hot Aisles on IT Personnel Work ConditionsImpact Of High Density Colo Hot Aisles on IT Personnel Work Conditions
Impact Of High Density Colo Hot Aisles on IT Personnel Work ConditionsScott_Blake
 
How to Overcome 11 Challenges for Small IT Environments
How to Overcome 11 Challenges for Small IT EnvironmentsHow to Overcome 11 Challenges for Small IT Environments
How to Overcome 11 Challenges for Small IT EnvironmentsKingfin Enterprises Limited
 
Calculating total power
Calculating total powerCalculating total power
Calculating total powerjeet69
 
Actual Time Online Thermal Mapping Of significant Components In Data Hub
Actual Time Online Thermal Mapping Of significant Components In Data Hub Actual Time Online Thermal Mapping Of significant Components In Data Hub
Actual Time Online Thermal Mapping Of significant Components In Data Hub IRJET Journal
 
Green Data Centre for banks
Green Data Centre for banksGreen Data Centre for banks
Green Data Centre for banksPritam Raha Roy
 
Powering-Up the Industrial Network
Powering-Up the Industrial NetworkPowering-Up the Industrial Network
Powering-Up the Industrial NetworkPanduit
 
Lasting+ +centre+de+date+-++12mai2010
Lasting+ +centre+de+date+-++12mai2010Lasting+ +centre+de+date+-++12mai2010
Lasting+ +centre+de+date+-++12mai2010Agora Group
 
Uninterruptible Power Supply (UPS)
Uninterruptible Power Supply (UPS)Uninterruptible Power Supply (UPS)
Uninterruptible Power Supply (UPS)Panduit
 
White Paper-Data Centers Design Decisions
White Paper-Data Centers Design DecisionsWhite Paper-Data Centers Design Decisions
White Paper-Data Centers Design DecisionsRichard Hallahan, PE
 
In the Data Center: Five Keys to Achieving Ultra-Low PUEs
In the Data Center: Five Keys to Achieving Ultra-Low PUEsIn the Data Center: Five Keys to Achieving Ultra-Low PUEs
In the Data Center: Five Keys to Achieving Ultra-Low PUEsVantage Data Centers
 
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...Classic Controls, Inc.
 
PAC 2.5 Efficiency is Attainable, What are you Waiting for?
PAC 2.5 Efficiency is Attainable, What are you Waiting for?PAC 2.5 Efficiency is Attainable, What are you Waiting for?
PAC 2.5 Efficiency is Attainable, What are you Waiting for?SchneiderITB
 

Similar to Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices (20)

Proactively Managing Your Data Center Infrastructure
Proactively Managing Your Data Center InfrastructureProactively Managing Your Data Center Infrastructure
Proactively Managing Your Data Center Infrastructure
 
Build Energy Saving into Your Datacenter
Build Energy Saving into Your DatacenterBuild Energy Saving into Your Datacenter
Build Energy Saving into Your Datacenter
 
Impact Of High Density Colo Hot Aisles on IT Personnel Work Conditions
Impact Of High Density Colo Hot Aisles on IT Personnel Work ConditionsImpact Of High Density Colo Hot Aisles on IT Personnel Work Conditions
Impact Of High Density Colo Hot Aisles on IT Personnel Work Conditions
 
How to Overcome 11 Challenges for Small IT Environments
How to Overcome 11 Challenges for Small IT EnvironmentsHow to Overcome 11 Challenges for Small IT Environments
How to Overcome 11 Challenges for Small IT Environments
 
Data Centers
Data CentersData Centers
Data Centers
 
Calculating total power
Calculating total powerCalculating total power
Calculating total power
 
Data center m&e
Data center  m&eData center  m&e
Data center m&e
 
Actual Time Online Thermal Mapping Of significant Components In Data Hub
Actual Time Online Thermal Mapping Of significant Components In Data Hub Actual Time Online Thermal Mapping Of significant Components In Data Hub
Actual Time Online Thermal Mapping Of significant Components In Data Hub
 
Green Data Centre for banks
Green Data Centre for banksGreen Data Centre for banks
Green Data Centre for banks
 
Ever Green Dc
Ever Green DcEver Green Dc
Ever Green Dc
 
Powering-Up the Industrial Network
Powering-Up the Industrial NetworkPowering-Up the Industrial Network
Powering-Up the Industrial Network
 
Lasting+ +centre+de+date+-++12mai2010
Lasting+ +centre+de+date+-++12mai2010Lasting+ +centre+de+date+-++12mai2010
Lasting+ +centre+de+date+-++12mai2010
 
Uninterruptible Power Supply (UPS)
Uninterruptible Power Supply (UPS)Uninterruptible Power Supply (UPS)
Uninterruptible Power Supply (UPS)
 
White Paper-Data Centers Design Decisions
White Paper-Data Centers Design DecisionsWhite Paper-Data Centers Design Decisions
White Paper-Data Centers Design Decisions
 
In the Data Center: Five Keys to Achieving Ultra-Low PUEs
In the Data Center: Five Keys to Achieving Ultra-Low PUEsIn the Data Center: Five Keys to Achieving Ultra-Low PUEs
In the Data Center: Five Keys to Achieving Ultra-Low PUEs
 
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...
 
PAC 2.5 Efficiency is Attainable, What are you Waiting for?
PAC 2.5 Efficiency is Attainable, What are you Waiting for?PAC 2.5 Efficiency is Attainable, What are you Waiting for?
PAC 2.5 Efficiency is Attainable, What are you Waiting for?
 
Types of Electrical Meters in Data Centers
Types of Electrical Meters in Data CentersTypes of Electrical Meters in Data Centers
Types of Electrical Meters in Data Centers
 
Emerson Energy Logic
Emerson Energy LogicEmerson Energy Logic
Emerson Energy Logic
 
Data Center Monitoring Systems
Data Center Monitoring SystemsData Center Monitoring Systems
Data Center Monitoring Systems
 

More from Schneider Electric

Secure Power Design Considerations
Secure Power Design ConsiderationsSecure Power Design Considerations
Secure Power Design ConsiderationsSchneider Electric
 
Digital International Colo Club: Attracting Investors
Digital International Colo Club: Attracting InvestorsDigital International Colo Club: Attracting Investors
Digital International Colo Club: Attracting InvestorsSchneider Electric
 
32 phaseo power supplies and transformers briefing
32 phaseo power supplies and transformers briefing 32 phaseo power supplies and transformers briefing
32 phaseo power supplies and transformers briefing Schneider Electric
 
Key Industry Trends, M&A Valuation Trends
Key Industry Trends, M&A Valuation TrendsKey Industry Trends, M&A Valuation Trends
Key Industry Trends, M&A Valuation TrendsSchneider Electric
 
EcoStruxure™ for Cloud & Service Providers
 EcoStruxure™ for Cloud & Service Providers EcoStruxure™ for Cloud & Service Providers
EcoStruxure™ for Cloud & Service ProvidersSchneider Electric
 
Zelio Time Electronic Relay Briefing
Zelio Time Electronic Relay BriefingZelio Time Electronic Relay Briefing
Zelio Time Electronic Relay BriefingSchneider Electric
 
Spacial, Thalassa, ClimaSys Universal enclosures Briefing
Spacial, Thalassa, ClimaSys Universal enclosures BriefingSpacial, Thalassa, ClimaSys Universal enclosures Briefing
Spacial, Thalassa, ClimaSys Universal enclosures BriefingSchneider Electric
 
Relay Control Zelio SSR Briefing
Relay Control Zelio SSR BriefingRelay Control Zelio SSR Briefing
Relay Control Zelio SSR BriefingSchneider Electric
 
Magelis HMI, iPC and software Briefing
Magelis HMI, iPC and software BriefingMagelis HMI, iPC and software Briefing
Magelis HMI, iPC and software BriefingSchneider Electric
 
Where will the next 80% improvement in data center performance come from?
Where will the next 80% improvement in data center performance come from?Where will the next 80% improvement in data center performance come from?
Where will the next 80% improvement in data center performance come from?Schneider Electric
 
EcoStruxure for Intuitive Industries
EcoStruxure for Intuitive IndustriesEcoStruxure for Intuitive Industries
EcoStruxure for Intuitive IndustriesSchneider Electric
 
Systems Integrator Alliance Program 2017
Systems Integrator Alliance Program 2017Systems Integrator Alliance Program 2017
Systems Integrator Alliance Program 2017Schneider Electric
 
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.EcoStruxure, IIoT-enabled architecture, delivering value in key segments.
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.Schneider Electric
 
It's time to modernize your industrial controls with Modicon M580
It's time to modernize your industrial controls with Modicon M580It's time to modernize your industrial controls with Modicon M580
It's time to modernize your industrial controls with Modicon M580Schneider Electric
 
A Practical Guide to Ensuring Business Continuity and High Performance in Hea...
A Practical Guide to Ensuring Business Continuity and High Performance in Hea...A Practical Guide to Ensuring Business Continuity and High Performance in Hea...
A Practical Guide to Ensuring Business Continuity and High Performance in Hea...Schneider Electric
 
Connected Services Study – Facility Managers Respond to IoT
Connected Services Study – Facility Managers Respond to IoTConnected Services Study – Facility Managers Respond to IoT
Connected Services Study – Facility Managers Respond to IoTSchneider Electric
 
Telemecanqiue Cabling and Accessories Briefing
Telemecanqiue Cabling and Accessories BriefingTelemecanqiue Cabling and Accessories Briefing
Telemecanqiue Cabling and Accessories BriefingSchneider Electric
 
Telemecanique Photoelectric Sensors Briefing
Telemecanique Photoelectric Sensors BriefingTelemecanique Photoelectric Sensors Briefing
Telemecanique Photoelectric Sensors BriefingSchneider Electric
 
Telemecanique Limit Switches Briefing
Telemecanique Limit Switches BriefingTelemecanique Limit Switches Briefing
Telemecanique Limit Switches BriefingSchneider Electric
 

More from Schneider Electric (20)

Secure Power Design Considerations
Secure Power Design ConsiderationsSecure Power Design Considerations
Secure Power Design Considerations
 
Digital International Colo Club: Attracting Investors
Digital International Colo Club: Attracting InvestorsDigital International Colo Club: Attracting Investors
Digital International Colo Club: Attracting Investors
 
32 phaseo power supplies and transformers briefing
32 phaseo power supplies and transformers briefing 32 phaseo power supplies and transformers briefing
32 phaseo power supplies and transformers briefing
 
Key Industry Trends, M&A Valuation Trends
Key Industry Trends, M&A Valuation TrendsKey Industry Trends, M&A Valuation Trends
Key Industry Trends, M&A Valuation Trends
 
EcoStruxure™ for Cloud & Service Providers
 EcoStruxure™ for Cloud & Service Providers EcoStruxure™ for Cloud & Service Providers
EcoStruxure™ for Cloud & Service Providers
 
Magelis Basic HMI Briefing
Magelis Basic HMI Briefing Magelis Basic HMI Briefing
Magelis Basic HMI Briefing
 
Zelio Time Electronic Relay Briefing
Zelio Time Electronic Relay BriefingZelio Time Electronic Relay Briefing
Zelio Time Electronic Relay Briefing
 
Spacial, Thalassa, ClimaSys Universal enclosures Briefing
Spacial, Thalassa, ClimaSys Universal enclosures BriefingSpacial, Thalassa, ClimaSys Universal enclosures Briefing
Spacial, Thalassa, ClimaSys Universal enclosures Briefing
 
Relay Control Zelio SSR Briefing
Relay Control Zelio SSR BriefingRelay Control Zelio SSR Briefing
Relay Control Zelio SSR Briefing
 
Magelis HMI, iPC and software Briefing
Magelis HMI, iPC and software BriefingMagelis HMI, iPC and software Briefing
Magelis HMI, iPC and software Briefing
 
Where will the next 80% improvement in data center performance come from?
Where will the next 80% improvement in data center performance come from?Where will the next 80% improvement in data center performance come from?
Where will the next 80% improvement in data center performance come from?
 
EcoStruxure for Intuitive Industries
EcoStruxure for Intuitive IndustriesEcoStruxure for Intuitive Industries
EcoStruxure for Intuitive Industries
 
Systems Integrator Alliance Program 2017
Systems Integrator Alliance Program 2017Systems Integrator Alliance Program 2017
Systems Integrator Alliance Program 2017
 
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.EcoStruxure, IIoT-enabled architecture, delivering value in key segments.
EcoStruxure, IIoT-enabled architecture, delivering value in key segments.
 
It's time to modernize your industrial controls with Modicon M580
It's time to modernize your industrial controls with Modicon M580It's time to modernize your industrial controls with Modicon M580
It's time to modernize your industrial controls with Modicon M580
 
A Practical Guide to Ensuring Business Continuity and High Performance in Hea...
A Practical Guide to Ensuring Business Continuity and High Performance in Hea...A Practical Guide to Ensuring Business Continuity and High Performance in Hea...
A Practical Guide to Ensuring Business Continuity and High Performance in Hea...
 
Connected Services Study – Facility Managers Respond to IoT
Connected Services Study – Facility Managers Respond to IoTConnected Services Study – Facility Managers Respond to IoT
Connected Services Study – Facility Managers Respond to IoT
 
Telemecanqiue Cabling and Accessories Briefing
Telemecanqiue Cabling and Accessories BriefingTelemecanqiue Cabling and Accessories Briefing
Telemecanqiue Cabling and Accessories Briefing
 
Telemecanique Photoelectric Sensors Briefing
Telemecanique Photoelectric Sensors BriefingTelemecanique Photoelectric Sensors Briefing
Telemecanique Photoelectric Sensors Briefing
 
Telemecanique Limit Switches Briefing
Telemecanique Limit Switches BriefingTelemecanique Limit Switches Briefing
Telemecanique Limit Switches Briefing
 

Recently uploaded

Scenario Library et REX Discover industry- and role- based scenarios
Scenario Library et REX Discover industry- and role- based scenariosScenario Library et REX Discover industry- and role- based scenarios
Scenario Library et REX Discover industry- and role- based scenariosErol GIRAUDY
 
UiPath Studio Web workshop Series - Day 3
UiPath Studio Web workshop Series - Day 3UiPath Studio Web workshop Series - Day 3
UiPath Studio Web workshop Series - Day 3DianaGray10
 
Planetek Italia Srl - Corporate Profile Brochure
Planetek Italia Srl - Corporate Profile BrochurePlanetek Italia Srl - Corporate Profile Brochure
Planetek Italia Srl - Corporate Profile BrochurePlanetek Italia Srl
 
Emil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptx
Emil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptxEmil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptx
Emil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptxNeo4j
 
How to release an Open Source Dataweave Library
How to release an Open Source Dataweave LibraryHow to release an Open Source Dataweave Library
How to release an Open Source Dataweave Libraryshyamraj55
 
The Zero-ETL Approach: Enhancing Data Agility and Insight
The Zero-ETL Approach: Enhancing Data Agility and InsightThe Zero-ETL Approach: Enhancing Data Agility and Insight
The Zero-ETL Approach: Enhancing Data Agility and InsightSafe Software
 
SIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENT
SIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENTSIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENT
SIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENTxtailishbaloch
 
Flow Control | Block Size | ST Min | First Frame
Flow Control | Block Size | ST Min | First FrameFlow Control | Block Size | ST Min | First Frame
Flow Control | Block Size | ST Min | First FrameKapil Thakar
 
IT Service Management (ITSM) Best Practices for Advanced Computing
IT Service Management (ITSM) Best Practices for Advanced ComputingIT Service Management (ITSM) Best Practices for Advanced Computing
IT Service Management (ITSM) Best Practices for Advanced ComputingMAGNIntelligence
 
GraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptx
GraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptxGraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptx
GraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptxNeo4j
 
Stobox 4: Revolutionizing Investment in Real-World Assets Through Tokenization
Stobox 4: Revolutionizing Investment in Real-World Assets Through TokenizationStobox 4: Revolutionizing Investment in Real-World Assets Through Tokenization
Stobox 4: Revolutionizing Investment in Real-World Assets Through TokenizationStobox
 
Trailblazer Community - Flows Workshop (Session 2)
Trailblazer Community - Flows Workshop (Session 2)Trailblazer Community - Flows Workshop (Session 2)
Trailblazer Community - Flows Workshop (Session 2)Muhammad Tiham Siddiqui
 
LF Energy Webinar - Unveiling OpenEEMeter 4.0
LF Energy Webinar - Unveiling OpenEEMeter 4.0LF Energy Webinar - Unveiling OpenEEMeter 4.0
LF Energy Webinar - Unveiling OpenEEMeter 4.0DanBrown980551
 
.NET 8 ChatBot with Azure OpenAI Services.pptx
.NET 8 ChatBot with Azure OpenAI Services.pptx.NET 8 ChatBot with Azure OpenAI Services.pptx
.NET 8 ChatBot with Azure OpenAI Services.pptxHansamali Gamage
 
TrustArc Webinar - How to Live in a Post Third-Party Cookie World
TrustArc Webinar - How to Live in a Post Third-Party Cookie WorldTrustArc Webinar - How to Live in a Post Third-Party Cookie World
TrustArc Webinar - How to Live in a Post Third-Party Cookie WorldTrustArc
 
The New Cloud World Order Is FinOps (Slideshow)
The New Cloud World Order Is FinOps (Slideshow)The New Cloud World Order Is FinOps (Slideshow)
The New Cloud World Order Is FinOps (Slideshow)codyslingerland1
 
From the origin to the future of Open Source model and business
From the origin to the future of  Open Source model and businessFrom the origin to the future of  Open Source model and business
From the origin to the future of Open Source model and businessFrancesco Corti
 
Key Trends Shaping the Future of Infrastructure.pdf
Key Trends Shaping the Future of Infrastructure.pdfKey Trends Shaping the Future of Infrastructure.pdf
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
 
Explore the UiPath Community and ways you can benefit on your journey to auto...
Explore the UiPath Community and ways you can benefit on your journey to auto...Explore the UiPath Community and ways you can benefit on your journey to auto...
Explore the UiPath Community and ways you can benefit on your journey to auto...DianaGray10
 
20140402 - Smart house demo kit
20140402 - Smart house demo kit20140402 - Smart house demo kit
20140402 - Smart house demo kitJamie (Taka) Wang
 

Recently uploaded (20)

Scenario Library et REX Discover industry- and role- based scenarios
Scenario Library et REX Discover industry- and role- based scenariosScenario Library et REX Discover industry- and role- based scenarios
Scenario Library et REX Discover industry- and role- based scenarios
 
UiPath Studio Web workshop Series - Day 3
UiPath Studio Web workshop Series - Day 3UiPath Studio Web workshop Series - Day 3
UiPath Studio Web workshop Series - Day 3
 
Planetek Italia Srl - Corporate Profile Brochure
Planetek Italia Srl - Corporate Profile BrochurePlanetek Italia Srl - Corporate Profile Brochure
Planetek Italia Srl - Corporate Profile Brochure
 
Emil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptx
Emil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptxEmil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptx
Emil Eifrem at GraphSummit Copenhagen 2024 - The Art of the Possible.pptx
 
How to release an Open Source Dataweave Library
How to release an Open Source Dataweave LibraryHow to release an Open Source Dataweave Library
How to release an Open Source Dataweave Library
 
The Zero-ETL Approach: Enhancing Data Agility and Insight
The Zero-ETL Approach: Enhancing Data Agility and InsightThe Zero-ETL Approach: Enhancing Data Agility and Insight
The Zero-ETL Approach: Enhancing Data Agility and Insight
 
SIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENT
SIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENTSIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENT
SIM INFORMATION SYSTEM: REVOLUTIONIZING DATA MANAGEMENT
 
Flow Control | Block Size | ST Min | First Frame
Flow Control | Block Size | ST Min | First FrameFlow Control | Block Size | ST Min | First Frame
Flow Control | Block Size | ST Min | First Frame
 
IT Service Management (ITSM) Best Practices for Advanced Computing
IT Service Management (ITSM) Best Practices for Advanced ComputingIT Service Management (ITSM) Best Practices for Advanced Computing
IT Service Management (ITSM) Best Practices for Advanced Computing
 
GraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptx
GraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptxGraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptx
GraphSummit Copenhagen 2024 - Neo4j Vision and Roadmap.pptx
 
Stobox 4: Revolutionizing Investment in Real-World Assets Through Tokenization
Stobox 4: Revolutionizing Investment in Real-World Assets Through TokenizationStobox 4: Revolutionizing Investment in Real-World Assets Through Tokenization
Stobox 4: Revolutionizing Investment in Real-World Assets Through Tokenization
 
Trailblazer Community - Flows Workshop (Session 2)
Trailblazer Community - Flows Workshop (Session 2)Trailblazer Community - Flows Workshop (Session 2)
Trailblazer Community - Flows Workshop (Session 2)
 
LF Energy Webinar - Unveiling OpenEEMeter 4.0
LF Energy Webinar - Unveiling OpenEEMeter 4.0LF Energy Webinar - Unveiling OpenEEMeter 4.0
LF Energy Webinar - Unveiling OpenEEMeter 4.0
 
.NET 8 ChatBot with Azure OpenAI Services.pptx
.NET 8 ChatBot with Azure OpenAI Services.pptx.NET 8 ChatBot with Azure OpenAI Services.pptx
.NET 8 ChatBot with Azure OpenAI Services.pptx
 
TrustArc Webinar - How to Live in a Post Third-Party Cookie World
TrustArc Webinar - How to Live in a Post Third-Party Cookie WorldTrustArc Webinar - How to Live in a Post Third-Party Cookie World
TrustArc Webinar - How to Live in a Post Third-Party Cookie World
 
The New Cloud World Order Is FinOps (Slideshow)
The New Cloud World Order Is FinOps (Slideshow)The New Cloud World Order Is FinOps (Slideshow)
The New Cloud World Order Is FinOps (Slideshow)
 
From the origin to the future of Open Source model and business
From the origin to the future of  Open Source model and businessFrom the origin to the future of  Open Source model and business
From the origin to the future of Open Source model and business
 
Key Trends Shaping the Future of Infrastructure.pdf
Key Trends Shaping the Future of Infrastructure.pdfKey Trends Shaping the Future of Infrastructure.pdf
Key Trends Shaping the Future of Infrastructure.pdf
 
Explore the UiPath Community and ways you can benefit on your journey to auto...
Explore the UiPath Community and ways you can benefit on your journey to auto...Explore the UiPath Community and ways you can benefit on your journey to auto...
Explore the UiPath Community and ways you can benefit on your journey to auto...
 
20140402 - Smart house demo kit
20140402 - Smart house demo kit20140402 - Smart house demo kit
20140402 - Smart house demo kit
 

Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices

  • 1. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices Revision 0 by Victor Avelar Contents Click on a section to jump to it Introduction 2 Support systems 2 Configuration tools 9 Conclusion 10 Resources 11 White Paper 174 > Executive summary Small server rooms and branch offices are typically unorganized, unsecure, hot, unmonitored, and space constrained. These conditions can lead to system downtime or, at the very least, lead to “close calls” that get management’s attention. Practical experience with these problems reveals a short list of effective methods to improve the availability of IT operations within small server rooms and branch offices. This paper discusses making realistic improvements to power, cooling, racks, physical security, monitoring, and lighting. The focus of this paper is on small server rooms and branch offices with up to 10kW of IT load. by Schneider Electric White Papers are now part of the Schneider Electric white paper library produced by Schneider Electric’s Data Center Science Center DCSC@Schneider-Electric.com
  • 2. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices IT deployments for small businesses or branch offices are typically relegated to small confined rooms, closets, or even on the office floor. A common explanation for this, whether from a small business owner or branch office manager, is that “we only had a few pieces of IT equipment so we just put them in here”. This reasoning is often justified when there is little criticality to the larger business if that IT equipment goes down. However, as businesses grow, their reliance and dependence on IT increases which makes them much more sensitive to IT downtime. An interview with a small food distributor exemplifies this sensitivity. As this food distributor gained more customers they realized it wasn’t possible to fulfill orders on time and accurately without their IT systems. Downtime of these systems would not only interrupt their distribu-tion schedules, but would cause restaurants to place last minute orders. Restaurants need only a few missed deliveries to have a good reason to seek a new distributor. The following are some examples of downtime that were uncovered in this research: • The wrong server was unplugged. The IT admin thought he had traced the correct power cord to the tower server. The “rat’s nest” of power and network cabling signifi-cantly increased the likelihood of this error. Dual-power supplies later became a standard specification for critical IT gear to avoid this type of human error. • Random equipment failures and reboots due to high temperatures in the room. • A server error for high temperature forced a shutdown of the system. • A few pieces of IT gear turned off during a brief power outage. It was later discovered that the equipment was never plugged into the installed UPS. This was most likely due to the disorganized cabling behind the rack. • A cleaning person unplugged a server to plug in the vacuum cleaner. • A power outage caused all the systems in a branch office IT rack to go down. The IT admin arrived later to discover that the UPS had been signaling for some time that it had a bad battery that required replacement. As with many businesses, especially small businesses, it takes a downtime event or a series of close calls to finally invest in improving the availability of IT operations. In many cases, this spurs new IT upgrade projects. An upgrade project is the optimum opportunity to assess the physical infrastructure required to support IT, however, our research suggests that IT managers often lack the time to research and specify an appropriate solution. This paper is written to comprehend this time constraint and summarizes the most practical improvements to power, cooling, racks, physical security, monitoring, and lighting for small server rooms and branch offices with up to 10kW of IT load. The next two sections provide guidance on each of these support systems and describe how configuration tools reduce the time required to configure and order physical infrastructure solutions. This section summarizes the best practices for applying these physical infrastructure subsystems: • Power • Cooling • Racks • Physical security • Monitoring • Lighting Schneider Electric – Data Center Science Center White Paper 174 Rev 0 2 Introduction Support systems
  • 3. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices Power Power for small server rooms consists of a UPS and power distribution. UPS systems for this application are typically line-interactive for loads up to 5KVA and double-conversion for loads above 5kVA. Note that UPS capacities greater than approximately 2,200VA cannot be plugged into a 5-20 receptacle (i.e. household plug). For example, a 3kVA system typically requires an L5-30 and a 5kVA system typically requires an L6-30. The “L” represents a “locking” plug, the first number represents the voltage, and the second number represents the amp rating. UPS systems greater than approximately 6kVA are typically hardwired from an electrical panel. Installing a new receptacle or hardwiring requires an electrical contractor. If this is not a possibility, an alternative approach is to use multiple lower-capacity UPS systems. For more information on UPS topology, see White Paper 1, The Different Types of UPS Systems. There are two basic power distribution methods: • Plug IT gear into the receptacles on the back of the UPS • Plug IT gear into a rack power distribution unit (rack PDU) which is plugged into the UPS. This method requires that IT gear be mounted in a rack When used with a rack, power cable management is easier and more organized with rack PDUs because power cords don’t have to cross over each other as shown in Figure 1. Another advantage is that the back of the rack remains free of power cabling which improves front to back airflow for cooling the IT equipment. In cases where remote management of outlets is required, some rack PDUs are metered and have switchable outlets that can be used to remotely reboot hung servers. Redundant UPS systems are recommended for critical dual-corded gear, such as servers and domain controller(s). Ensure that the redundant power cords are plugged into a separate UPS or rack PDU. Reliability increases if each UPS is plugged into a separate circuit where each circuit is fed from its own circuit breaker. UPS systems with an integrated network management web card are recommended because they allow critical remote UPS monitoring such as low battery, bad battery, on battery, overload, low runtime, etc. Alarms can be sent via email or a network management system such as HP Openview. Also look for the same management card to provide environmental monitoring. Look for at least one air temperature sensor to track the supply air temperature at the front of the rack or IT equipment. Additional sensors include a single probe that measure both temperature and humidity. In cases where entry into the server room is required, look for a dry contact I/O sensor which will notify admins when the server room door is opened. Other dry contact sensors include water detection Figure 2 shows an example of a UPS with these features. Schneider Electric – Data Center Science Center White Paper 174 Rev 0 3 Link to resource White Paper 1 The Different Types of UPS Systems Figure 1 Rack power distribution unit mounted in a rack enclosure
  • 4. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices Cooling The American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) TC 9.9 publishes both recommended and allowable operating temperatures for IT equipment. The intent is to provide better guidance to ensure reliability and performance of equipment while maximizing the efficiency of the cooling system. These 2011 ASHRAE Thermal Guidelines values for class 1 equipment are provided in Table 1. Operating temperature Temperature range Recommended 64.4-80.6°F (18-27°C) Allowable 59-89.6°F (15-32°C) Heat can leave a small room or office space in five different ways. These are: Conduction: Heat can flow through the walls of the space Passive ventilation: Heat can flow into cooler air via a vent or grille, without a fan Fan-assisted ventilation: Heat can flow into cooler air via a vent or grille that has a fan Comfort cooling: Heat can be removed by a building’s comfort cooling system Dedicated cooling: Heat can be removed by a dedicated air conditioner The five methods listed above differ in performance, limitations, and cost. The optimum cooling solution is strongly dependent on the location of the IT equipment and how much IT load (kW). There are three basic questions to answer: 1. Does adjacent space have building AC to maintain target temperature continuously? 2. Does a wall, ceiling, or floor abut a space with significant heat? (e.g. solar gain from outside wall) 3. How much power is consumed by equipment in the room? The answer to question 1 is likely to be “No” in buildings located in warmer climates because the building’s air conditioning system is reset to a higher temperature during the weekends and holidays to conserve energy. If this is the case, dedicated cooling system is recom-mended. However, if the answer is “Yes”, move to question 2. Schneider Electric – Data Center Science Center White Paper 174 Rev 0 4 Figure 2 Example of a 1,500VA UPS that plugs into a 5-15 outlet and has integrated management web card (Click figure for more data) Front view of a UPS with an LCD panel Management web card Integrated ports for sensors Temperature and humidity sensor Battery connector for extended runtime (8) 5-15 receptacles Rear view of UPS Dry contact I/O Table 1 Operating temperature limits per ASHRAE TC9.9 > Building comfort cooling system Ideally the building’s comfort cooling system would cool the IT equipment all year round, but this is not the case in colder climates when the heating system is turned on and the air conditioning is turned off. Furthermore, the server room or IT closet temperature is rarely controlled by its own thermostat so lowering the zone tempera-ture to help cool overheating IT gear would adversely affect people in the surrounding area.
  • 5. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices If the answer to question 2 is “Yes”, then dedicated cooling system is recommended. If the answer is “No”, then move to questions 3. There are four recommended cooling solutions, depending on the answer to question 3. If the IT load is less than 400 watts, conduction will suffice as the means to cool and no cooling device is necessary. If the IT load is between 400 and 700 watts, passive ventilation is sufficient only if it’s possible to mount vents in the room. Sometimes this is not possible if the door or wall is designated as a fire-rated. If the IT load is between 700 and 2,000 watts, fan assisted ventilation is sufficient but again only if it’s possible to mount vents in the room. If the IT load is greater than 2,000 watts, dedicated cooling is recommended. Dedicated cooling solutions include air-cooled self-contained units (Figure 3) used when a return plenum is available such as a dropped ceiling. If there’s access to the building’s chilled water, condenser water, or glycol loop, a dedicated system can be used that uses one of these cooling fluids (Figure 4). If an outside wall or roof is within 100ft (30m) of the IT space, and air-cooled system is recommended. An air-cooled system has two pieces, the “cooling unit” that is usually hung high on the wall and the “condensing unit” that sits on the roof or on the side of the building. This type of installation requires drilling holes through walls for running refrigeration piping. There are distance limitations to using this solution but in most cases it provides a low-cost solution ranging from $0.30 to $0.40 per watt for the unit. A rule of thumb for installation is that it costs about the same as the materials, therefore the total cost is about $0.60 to $0.80 per watt. Figure 5 shows an example of a so-called “mini split” system. In cases where the refrigeration piping distance is exceeded, a glycol-cooled system is required. Mini-splits can cool between 2kW and 10kW and are a common and effective solution for small rooms. There are instances when the only choice is to locate IT equipment in the occupied office space such as in branch offices. In these cases the recommended solution is to install the IT equipment within a secure enclosure with specially designed integrated ventilation, noise dampening, and power distribution. These types of enclosures can ventilate equipment up to Schneider Electric – Data Center Science Center White Paper 174 Rev 0 5 Figure 5 Example of a mini split air conditioning system Cooling unit that mounts on the wall Condensing unit located outdoors Figure 3 Example of an air-cooled self-contained cooling unit Figure 4 Example of a ceiling-mounted chilled water cooling unit
  • 6. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices about 4kW and are discussed later in the “Racks” subsection. Figure 6 illustrates an example of the ventilation air flow for such a system. A good practice for reliable cooling is to organize IT equipment in a rack (air intakes are all facing the front of the rack) and use blanking panels to fill in the gaps where there is no equipment. This practice helps prevent thermal shutdown events and reduces the need to overcool the space with oversized air conditioners. Not placing IT equipment in a rack, often allows the hot exhaust air of one chassis to blow into the intake of another. Overall, the more organized the IT environment is, the easier it is to cool the equipment by separating the hot and cold air streams. For more information on cooling, see White Paper 68, Cooling Strategies for IT Wiring Closets and Small Rooms. Racks It’s difficult for small businesses to justify the extra cost of an enclosure, but when the decision is part of an overall upgrade project, it becomes easier to “do it right”. Objectives like availability, organization, cable management, physical security, cooling effectiveness, ease of power distribution, and professionalism are all offered by a well-designed rack enclosure. A rack is the fundamental structure for IT gear that enables organization which can decrease the instances of human error when troubleshooting a problem. For example, cable management becomes easier with integrated accessories so that wiring doesn’t turn into a rat’s nest. Removable side panels also improve the ease of cable management. Rack enclosures are recommended with loads greater than 2kW because they help isolate the hot and cold air streams which means the IT equipment are breathing in cooler air (blanking panels are also key to improved air flow). Without the side panels or doors, enclosures become a 4-post rack which does nothing to separate the air streams. However, if 4-post racks are used, blanking panels are recommended as well. An enclosure’s locking doors also provide physical security which is obviously important in open office areas or unlocked server rooms. This is a big problem in cases where the door is purposely left open to cool the room. Figure 7 shows an example of a rack enclosure with removable panels. As discussed in the cooling section, IT equipment in open office areas should be installed in a specially designed secure enclosure with integrated ventilation, noise dampening, and power distribution. Noise dampening helps with the fan noise from IT equipment which can be distracting for office workers. Figure 8 illustrates an enclosure with a noise dampening design. With integrated power distribution, power cabling is easier to trace reducing the likelihood of unplugging the wrong cable. Schneider Electric – Data Center Science Center White Paper 174 Rev 0 6 Figure 6 Example of ventilation airflow for IT enclosure for office environments Link to resource White Paper 68 Cooling Strategies for IT Wiring Closets and Small Rooms Ventilation fans in rear door Top air intakes Side air intakes
  • 7. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices Physical security People are essential to the operation of IT, yet studies consistently show that people are directly responsible for much of the downtime through accidents and mistakes — improper procedures, mislabeled equipment, things dropped or spilled, and other unforeseen mishaps. If the cost of downtime is significant, then physical security is important even for a small business or branch office. Locking a server room or rack enclosure is a must if the cost of downtime is high. If an IT space is considered critical, security cameras are recommended. Some cameras have integrated environmental sensors and additional ports for various sensor types including dry contacts, smoke detector, fluid detector, and door switch. Integrated sensors should include temperature, humidity and motion detection. Cameras with motion detection can automatically detect and record motion, allowing a visual record to be paired with an access or environmental alert, which speeds root cause analysis. For example, an IT admin can be alerted via SMS or email upon access by unauthorized personnel via door switch or motion detection. Cameras should allow access via smart phone to view images and environmental data. Schneider Electric – Data Center Science Center White Paper 174 Rev 0 7 Figure 7 Example of a rack enclosure with removable side panels Figure 8 Example of an enclosure with noise dampening material inside Half-height side panels removed Lockable front and back doors Split rear doors improve access to IT equipment Figure 9 Single security camera with integrated temp, humidity, dew point , air flow, and motion sensors Additional sensor ports Temperature reading
  • 8. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices Monitoring Small server rooms should have two types of monitoring; UPS monitoring and environmental monitoring. The cost of basic UPS monitoring has decreased so much over that last several years that it should always be included with the UPS system. UPS and environmental monitoring is especially valuable to small businesses with small IT teams and branch offices that have no local IT person. In these cases, admins are remotely alerted, via email, to critical UPS alarms such as on-battery, replace battery, and overload as well as environmen-tal events such as high temperature, water-sensor, etc. Figure 10 shows an example of a web page from a UPS network management card. Another important part of UPS management is the shutdown software that safely shuts down the operating system(s) of critical servers. In most cases, the software included with the UPS system allows for basic power monitoring which is frequently used to show evidence of voltage abnormalities. In addition to UPS monitoring, IT admins should insist on environmen-tal monitoring especially in server rooms with no air conditioning. UPS systems that ship with a management web card, such as the one shown in Figure 2, are recommended for UPS monitoring and basic environmental monitoring. For more critical environments, at least one security camera with motion detection is recommended, as shown in Figure 9, which also provides more advanced environmental monitoring as discussed in the “Physical security” sub-section. Ensure that the security cameras allow remote monitoring via smart phone and can alert via email and SMS. Lighting In smaller environments lighting is not planned for IT equipment, and IT equipment frequently ends up in locations with poor lighting. Many problems are the result of not being able to properly see labels and connections to IT equipment, particularly when mounted in cabinets or closets. Even if an investment is made in having special lights installed, there is frequently no suitable location that properly illuminates the IT equipment. One very effective solution to this problem is to provide a low cost headlamp, which allows hands-free visibility into cramped IT installations. Typically such a lamp is hung from a hook inside the back of the Schneider Electric – Data Center Science Center White Paper 174 Rev 0 8 Figure 10 Example of a web page from an integrated UPS network management card
  • 9. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices closed IT cabinet so it is present where needed and does not get inadvertently removed. An example a headlamp is shown in Figure 11. Our research suggests that IT managers lack the time to research and specify an appropriate solution. Configuration tools address this challenge by allowing IT resellers to pick and choose from a menu of options without having to research which accessories, services, screws, brackets, etc. are required for a particular solution. Buying a UPS, rack, software, management cards, services, and extended warranties separately will always take more time. Configuration tools understand the interoperability of all parts, services, and warranties and create a bill of materials required for a particular solution. There are two basic methods of shipment after placing an order through these types of tools; everything can ship as individual boxes or it can ship with the various components mounted inside of the rack. Choosing from standardized, pre-configured solutions also speeds up delivery time because these types of solutions tend to be in stock. An example of a configuration tool is shown in Figure 5. Schneider Electric – Data Center Science Center White Paper 174 Rev 0 9 Figure 11 Example of a headlamp for use inside a small server room or rack Configuration tools Figure 5 Example of a physical infrastructure configuration tool
  • 10. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices Our experience with thousands of data rooms of small businesses and branch offices reveals that most of them are unorganized, unsecure, hot, unmonitored, and space constrained. It is also clear that these situations often result in avoidable downtime and inconvenience. IT managers in these environments have little time to research physical infrastructure best practices. This paper is written to comprehend this time constraint and summarizes the most practical improvements to power, cooling, racks, physical security, monitoring, and lighting for small data rooms and branch offices with up to 10kW of IT load. About the author Schneider Electric – Data Center Science Center White Paper 174 Rev 0 10 Conclusion Victor Avelar is a Senior Research Analyst at Schneider Electric’s Data Center Science Center. He is responsible for data center design and operations research, and consults with clients on risk assessment and design practices to optimize the availability and efficiency of their data center environments. Victor holds a bachelor’s degree in mechanical engineering from Rensselaer Polytechnic Institute and an MBA from Babson College. He is a member of AFCOM and the American Society for Quality.
  • 11. Practical Options for Deploying IT Equipment in Small Server Rooms and Branch Offices The Different Types of UPS Systems White Paper 1 Cooling Strategies for IT Wiring Closets and Small Rooms White Paper 68 Browse all white papers whitepapers.apc.com Browse all TradeOff Tools™ tools.apc.com Contact us Schneider Electric – Data Center Science Center White Paper 174 Rev 0 11 Resources Click on icon to link to resource For feedback and comments about the content of this white paper: Data Center Science Center DCSC@Schneider-Electric.com If you are a customer and have questions specific to your data center project: Contact your Schneider Electric representative at www.apc.com/support/contact/index.cfm