The document describes a 1U rack-mount network system featuring an Intel Celeron Bay Trail processor, support for up to 8GB of RAM, six Gigabit Ethernet ports with bypass functionality, front panel I/O including USB ports and a console port, internal storage bays, a PCI-E slot, and small size and low power usage making it suitable for economic mainstream network applications.
1. 1U Rack-mount Intel® Celeron® (codename Bay Trail) Network System, Six Copper GbE,
CF, SATA, PCI-E, Bypass
■ Features
Intel® Celeron® Bay Trail-D and Bay Trail-M processors
Max 6 GbE ports via PCI-e by1
Expansive I/O with USB 2.0; 2.5” or 3.5” SATA HDD bay,
CF socket, PCI-E connector and Console port
Built with Intel Embedded IA components with warranty
of longevity
RoHS compliant
Introduction
The SCB-7903 is a 1U Rack-mount hardware platform designed for network service applications. Built with
Intel® EmbeddedIA components with warranty of longevity, the SCB-7903 supports Intel® Celeron® Bay Trail-D
and Bay Trail-M low-voltage processor.
The platform supports high bandwidth DDR3L SODIMM slot with memory up to 8GB. In order to provide the best
network performance and best utilization, the powerful storage interfaces include two 2.5” or one 3.5” SATA HDD
and CompactFlash™.SCB-7903 affords six GbE Copper with Two pairs bypass function on front-panel. The front
panel also has two USB 2.0 port,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-7903 supports one PCI-E
connector and is RoHS, FCC and CE compliant.
Economic Low
power system
Intel® Celeron®
Bay Trail-D and
Bay Trail-M processors
CPU
Intel® Celeron® J1900 (Bay Trail-D) and N2920
(Bay Trail-M) Processors
BIOS
AMI UEFI BIOS
■ Memory
Mainstream Network System
LAN Bypass
Six Copper GbE ports, Intel I211, PCI-E x1
(Two pairs bypass between LAN1, LAN2 and LAN3,
LAN4)
Two pairs bypass
■ Storage
SATA
CompactFlash
Socket
Two internal 2.5” or one internal 3.5” SATA HDD bay
One CompactFlashTM Type II
■ I/O
USB
Two external USB2.0
two internal 5x2 pin header (2x USB 2.0)
Serial
One RJ45 Console port (COM1)
one internal 5x2 pin header (COM2)
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PCI-E Slot
One Standard PCI-E x1 connector (Option)
■ Power Supply
Watt
Un-buffered and Non-ECC DDR3L 1333MHz memory
Up to 8GB with one SO-DIMM socket
■ Ethernet
GbE Ethernet
One mini-PCIe
socket
■ Expansion
■ Processor System
Technology
Capacity
6 x GbE
60W power supply
■ Mechanical and Environment
Form Factor
LED
1U Rack-mount
1 x Status LED (Green), 1 x HDD LED (Red),
1 x Power LED (Green),1 x Bypass LED (Yellow)
Dimension
(W x D x H)
Operating
Temperature
Storage Temperature
Humidity
432mm (W) x 270mm (D) x 44mm (H)
(17” W x 8” D x 1.7” H)
Weight
Certification
1pc/CTN, 4.5kgs, 59cm(W) x 43.2cm(D) x 16cm(H)
Operating: 0 ~ 40°C ( 32 ~ 104°F )
-20 ~ 75°C (-4 ~ 167°F)
10 ~ 85% relative humidity, non-operating,
non-condensing
CE/FCC
2. ■ Packing List
Optional
1 x SCB-7903 unit
Cable development kit
DK001
1 x power cord
46L-CO5204-00 Cross over cable
1 x CD (Manual, Quick installation guide, Utility driver)
46L-EC5200-00 Ethernet cable
46L-RJDB91-00 RJ45 Console cable
■ Ordering Information
46L-DB9200-01 Null modem cable
Standard
SCB-7903A-Q20
SCB-7903B-Q20
1U Rack-mount Intel® Celeron® J1900 Network System, DDR3, 5 Copper GbE,
SATA, CF, Bypass, PCI-E
46L-IVGA01-00 VGA cable
1U Rack-mount Intel® Celeron® J1900 Network System, DDR3,6 Copper GbE,
SATA, CF, Bypass
46L-IPS200-00 KB/MS cable
46L-IUSB01-00 USB cable
* Note:All specifications are subject to change without prior notice
Power switch
LCD display
16x2 characters
& 4 buttons keypad
Console
port
6 x GbE Copper
System FAN
2 x USB2.0
AC input
■ Dimensions
TH2
268.00
+
+-
+-
124
CN13
2
C129
R144
C128
480.00
44.00
465.00
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