1. 1U Rack-Mount Intel® Core™2 Family Network System, 6 Copper GbE, SATA, CF, PCI-E,
mini-PCI & PCI
■ Features
Support Intel® Core™ 2 Dual, Core™ 2 Quad, Pentium®
and Celeron® D processor.
Support 1333Mhz front side bus and max 4GB
Dual-Channel DDR3 800/1066Mhz system memory
Networking I/O architecture base on extensive scalable
I/O from today’s mainstream I/O technology; PCI
Express x8/x4/x1.
Support flexible max 14 GbE ports in both of copper or
fiber type.
RoHS compliant
Introduction
The SCB-7974 is a 1U rack-mounted hardware platform designed for network service applications. Built with Intel®
Embedded IA components with warranty of longevity, the SCB-7974 supports Intel® Core™2 Duo and Core™2 Quad
processors with 800/1066/1333MHz Front Side Bus.
The platform supports two unbuffered and non-ECC DDR3 800/1066MHz DIMM sockets with memory up to 4GB. In
order to provide the best network performance and best utilization, the powerful storage interfaces include one 3.5"
SATA HDD and CompactFlash™. The SCB-7974 also supports one mini PCI socket and one PCI expansion slot.
This platform affords 6 GbE and max 14 GbE Ethernet ports on the front-panel. The front panel also has dual USB 2.0
ports, one RJ-45 console port and LED indicators that monitor power and storage device activities for local system
management, maintenance and diagnostics. In addition, the SCB-7974 is RoHS, FCC and CE compliant.
Flexible Expansion
modules
Max 14 GbE ports
Chipset
Front Side Bus
BIOS
Intel®
Pentium®
Core™2 Quad , Core™2 Duo,
dual-core, Celeron® D processors in LGA775 Socket
Intel® G41 + ICH7R
800/1066/1333 MHz
AMI® SPI BIOS
■ Memory
Mainstream Network System
Technology
Capacity
Un-buffered and non-ECC DDR3 800/1066MHz memory
Up to 4GB with 2 DIMM sockets
■ Expansion
Onboard Expansion
Slots
One PCI-E x8 slot for expansion module
One PCI-E x8 golden finger for expansion module (via
optional Riser card, R117)
One mini-PCI socket
One PCI expansion slot
■ Ethernet
GbE Ethernet
LAN Bypass
Six RJ45 GbE ports, Intel® 82574L, PCI-E x1
(reserved optional bypass function)
Two pairs bypass
■ Storage
SATA
CompactFlash
Socket
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Economic Core™ 2
Quad system
Support mini-PCI, PCI
expansion slots
■ I/O
■ Processor System
CPU
4 GbE ports with
new bypass
function
One internal 3.5” SATA HDD bay
One CompactFlash™ type II
USB
Serial
One external Dual USB 2.0
One Internal pin header (2 x USB 2.0)
One RJ45 Console port (COM1)
One internal 5x2 pin header (COM2)
■ Power Supply
Watt
1U ATX power supply
■ Mechanical and Environment
Form Factor
LED
1U rack-mount
One Power LED (Green)
One HDD LED (Yellow)
Two bypass LEDs (Red)
435mm (W) x 400mm (D) x 44mm (H)
Dimension
(17.1”W x 15.8”D x 1.7”H)
(W x D x H)
Operating Temperature Operating: 0 ~ 40°C ( 32 ~ 104°F )
Storage Temperature -20 ~ 75°C (-4 ~ 167°F)
10 ~ 85% relative humidity, non-operating,
Humidity
non-condensing
1pc/CTN, 7.5kgs,
Weight
55.5cm(W) x 54cm(D) x 22.5cm(H)
CE/FCC
Certification
2. ■ Packing List
Optional
Expansion module with 2 RJ45 GbE ports, Intel® 82571EB
1x SCB-7974 unit
R121B
1x power cord
R122A
Expansion module with 4 RJ45 GbE ports, Intel® 82571EB
1x CD (Manual, Quick installation guide, Utility driver)
R127A
Expansion module with 8 RJ45 GbE ports, Intel® 82571EB
R130A
Expansion module with 8 SFP ports, Intel® 82571EB
R137A
Expansion module with 4 RJ45 GbE ports, Intel® 82573L
R175A
Expansion module with 4 RJ45 GbE ports, Intel® 82574L or 82583V with two
■ Ordering Information
Standard
SCB-7974A-A
1U Rack-Mount, Support LGA775
Intel®
pair bypass
Core™2 family, dual-core
DK001
Pentium® and Celeron® D CPU, 6 RJ45 GbE port 2 pairs bypass
Cable development kit:
46L-CO5204-00 Cross over cable, 2M
46L-DB9200-B1 Null modem cable, 2M
Optional
R117
R118
46L-EC5200-00 Ethernet Cat.5 cable, 2M
Riser card for expansion modules PCI-E x8
Riser card for PCI-E x8 add-on card
46L-IPS200-00
R119A
Expansion module with 2 RJ45 GbE ports and 2 SFP ports,
R120A
Expansion module with 2 SFP ports, Intel® 82571EB
82571EB
KB/MS cable, 15CM
46L-IUSB01-00
Expansion module with 4 SFP ports, Intel® 82571EB
R121A
Intel®
USB cable, 25CM
46L-IVGA01-00 VGA cable, 20CM
46L-RJDB91-00
RJ45 to DB9 cable, 2M
* Note:All specifications are subject to change without prior notice
RJ45 Console port
2x USB 2.0
Bypass LED
Bypass LED
HDD LED
Power LED
Power Switch
For Expansion Ethernet Module
3.5” HDD Bay
6 x GbE Copper
AC input
Power supply
System FAN
■ Dimensions
471,67
240
240
119
239
65
65
184 186
184 186
63
63
6
2
4
12
10
9
8
3
7
5
A1
11
13
14
16
18
30
29
28
27
26
25
24
23
22
21
20
19
15
17
1
1
122
11
122
1
3.3V
3.3V
3.3V -12V
GND
5V
GNDPS-ON
398,80
GND
5V
GND
5V
GND PW-OK 5VSB
12V
5V
20
10
119
A B C D E F G H J K L MN P R T U V W Y AB AD AF AH AK AM
AA AC AE AG AJ AL AN
43,30
2
1
A62
1
50
+
B1
A49
A1
C
A1
440,00
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