Model Name
SOM-5894 COM Express Basic
SOM-5893 COM Express Basic
SOM-5892 COM Express Basic
SOM-5890 COM Express Basic
Form Factor Pin-out Type
COM R2.1 Type 6
COM R2.1 Type6
COM R2.0 Type 6
COM R2.0 Type 6
3rd Gen. Intel Core i7/i5/i3/Celeron
2nd Gen. Intel Core i7/i5/i3/Celeron
4th Gen. Intel Core i7/i5/i3/Celeron
CPU
AMD R-Series Bald Eagle
Base Frequency Processor Core
2.7 - 1.5GHz
2.7 - 2.2GHz
2.7-1.4GHz
2.5 - 1.4GHz
Processor System
4/2
4/2
4/2/1
4/2/1
LLC
6/3/2MB
4/2MB
6/4/3/2/1MB
6/4/3/2/1.5MB 45/35/25/17W
CPU TDP Chipset
47/37/25W Intel QM87
35W/17W
45/35/25/17W
A77E
Intel QM77
Intel QM67
Technology ECC Support Max. Capacity
DDR3L 1600/1333
DDR3 2133 ; DDR3L 1866/1600
DDR3/DDR3L 1600/1333
DDR3 1333/1066
B1 version only
-
B1 version only
B1 version only
Memory
16GB
16GB
16GB
16GB
Socket
2 x 204P SODIMM
2 x 204P SODIMM
2 x 204P SODIMM Intel HD Graphic 1GHz - 900MHz
2 x 204P SODIMM
Controller
Intel HD Graphics
AMD Radeon HD9000
Intel HD Graphic
Max. Frequency
1GHz - 900MHz
686MHz
1.1GHz - 800MHz
VGA
1
1
1
1
LCD (TTL/LVDS/eDP)
LVDS 2-CH 18/24-bit
LVDS 2-CH 18/24-bit
LVDS 2-CH 18/24-bit
LVDS 2-CH 18/24-bit
Graphics
DDI (HDMI/DVI/DisplayPort)
3
3 (optional)
3 1
3 1
SDVO TV-out
- -
- -
-
-
Multiple Displays
Dual/Triple
Dual/Triple/Quad
Dual/Triple
Dual
PCIe x16 PCIe x1
1 (x16, x8, x4)
1 (x16, x8, x4)
1 (x16, x8, x4)
1 (x16, x8, x4)
7 (x4, x2, x1)
- - - -
7
7
PCI Masters PCI Masters
- - -
- - -
- - -
Expansion
ISA Bus
LPC
1 1 1
1 1 1
1 1 1
1 1 1
SMBus I2C Bus CAN Bus Controller
Serial Bus
-
-
-
-
Intel I217LM
Intel I211AT
Intel 82579LM
Intel 82579LM
Ethernet
Speed
10/100/1000Mbps
10/100/1000 Mbps
10/100/1000Mbps
10/100/1000Mbps
SATA
4
4
4
4
PATA Channel
-
-
-
- -
USB3.0 USB2.0
4 8
4 4
4 8
8
Audio
HD Audio
HD Audio
HD Audio
HD Audio
SPI Bus
1 8
1 8
1 8
GPIO
8
I/O
SDIO (GPIO pin shared)
-
-
-
-
Watchdog COM Port LPT/FDD
1
1
1
1
2 (2-wire)
2 (2-wire)
2 (2-wire)
2 (2-wire)
- - - -
- - - -
- - - -
- - - - -
PS/2
IR
Onboard Storage
TPM
Optional
Optional
Optional
Power Type
ATX:Vin,VSB,AT:Vin Vin: 8.5-20V, VSB: 4.75-5.25V RTC Battery: 2.0-3.3V
ATX:Vin,VSB,AT:Vin Vin: 8.5-20V VSB: 4.75-5.25V RTC Battery: 2.0-3.3V
ATX:Vin,VSB,AT:Vin Vin: 12V VSB: 4.75-5.25V RTC Battery: 2.0-3.3V
ATX:Vin,VSB,AT:Vin Vin: 12V VSB: 4.75-5.25V RTC Battery: 2.0-3.3V
Supply Voltage
Power
Power Consumption Max. (burn-in)
41.8 W
39.6 W
41.8 W
42.8 W
Power Consumption Idle
8.5 W
16.8 W
5.4 W
9.6 W
Operating Temp.
0 ~ 60 °C (32 ~ 140 °F)
0 ~ 60 °C (32 ~ 140 °F)
0 ~ 60 °C (32 ~ 140 °F)
0 ~ 60 °C (32 ~ 140 °F)
Environment
Extended Temp. (Optional)
-40 ~85 °C (-40 ~ 185 °F)
-
-40 ~85 °C (-40 ~ 185 °F)
-40 ~85 °C (-40 ~ 185 °F)
Mechanical
Dimensions
125 x 95mm (4.92" x 3.74")
125 x 95 mm (4.92'' x 3.74")
125 x 95mm (4.92" x 3.74")
125 x 95mm (4.92" x 3.74")
40
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