SOM-44810 pages
Computer On Modules
All product specifications are subject to change without notice
Last updated : 24-Mar-2009
Features
Intel® Pentium® M, 855GME ETX CPU Module
SOM-4481
Intel® Pentium M/Celeron® M processor
Intel 855GME/ICH4 chipset
Supports one DDR SODIMM up to 1 GB
Mobile Intel 855GME Integrated 3D/2D engine
Display type: 2 x 24-bit LVDS/ VGA
Intel 10/100 Mbps LAN
Expansion: 4 PCI master, ISA
4 x USB 2.0, 2 x EIDE, 2 x COMs, FDD/LPT port
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Specifications
Form Factor
ETX
Processor System
CPU
Intel Pentium M/Celeron M Processor
Front Side Bus
400 MHz
System Chipset
Intel 855GME GMCH/ICH4
BIOS
AWARD 4 Mbit Flash BIOS
Memory
Technology
DDR 200/266/333 MHz
Max. Capacity
up to 1 GB
Socket
1 x 200-pin SODIMM socket
Display
Chipset
Intel 855GME
VRAM
DVMT supports up to 32 MB
Graphics Engine
Mobile Intel 855GME integrated 3D/2D engine
LCD
2 x 24-bit LVDS
VGA
up to 1600 x 1200
Dual Display
CRT + LCD
Ethernet
Chipset
Intel 82562GZ 10/100 Mbps Ethernet
Speed
10/100 Mbps
WatchDog Timer
256 timer intervals, from 1 to 255 sec or min setup by software, jumperless selection, generates system reset
Expansion
4 x PCI master, ISA
I/O
PATA
2 x EIDE (UDMA 100)
USB
4 x USB 2.0
Audio
Realtek ALC203 AC97 Codec support Line-in/out, MIC-in
GPIO
1-bit GPIO, 2-bit GPE
COM
2 COM ports
FDD/LPT
1 x FDD or LPT
Power
Power Type
ATX, AT
Power Supply Voltage
+5 V only (+5 VSB needs for ATX)
Power Consumption
(Typical)
Typical: (1 GB DDR 333)
+5 V @ 2.48 A (Intel Pentium M 745, 1.8 G)
+5 V @ 2.34 A (Intel Pentium M LV 738, 1.4 G)
+5 V @ 2.00 A (Intel Pentium M LV 1.1 G)
+5 V @ 2.56 A (Intel Celeron M 370, 1.5 G)
+5 V @ 2.30 A (Intel Celeron M ULV 373, 1.0 G)
+5 V @ 1.92 A (Intel Celeron M 600 MHz)
Power Consumption
(Max, test in HCT)
Max: (1 GB DDR 333)
+5 V @ 5.04 A (Intel Pentium M 745, 1.8 G)
+5 V @ 3.53 A (Intel Pentium M LV 738, 1.4 G)
+5 V @ 3.17 A (Intel Pentium M LV 1.1 G)
+5 V @ 3.58 A (Intel Celeron M 370, 1.5 G)
+5 V @ 3.21 A (Intel Celeron M ULV 373, 1.0 G)
+5 V @ 2.38 A (Intel Celeron M 600 MHz)
Environment
Operating Temperature
0 ~ 60° C (32 ~ 140° F)
Operating Humidity
0% ~ 90% relative humidity, non-condensing
Mechanical
Dimensions
114 x 95 mm (4.5" x 3.74")
Embedded Intel Celeron M processor
100 pin connector (ISA)
100 pin connector (PCI/USB/Audio )
SoDIMM Socket
100 pin connector (VGA/LVDS/COM/LPT/FDD/IrDA/KB/MS)
100 pin connector (IDE/LAN/Other)