Acrosser AR-B9612
chipChipset
cpuCPU socket
PQFP208
cpuCPU family
386SX Embedded SOC (ALI 6117)
speedFSB speeds
25MHz33MHz40MHz
chipCache
None/Integrated in the CPU
ramRAM type
Unknown
ramMax RAM size
4MB(onboard)
pwrPSU connector
OEM/Proprietary
moboForm factor
PC/104 (max 96 × 90 mm)
dimDimensions
96mm x 90mm
connI/O ports
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
3x 
Disk-on-Chip Socket
cardExpansion slots
N/A

Known issues:

  • DALLAS RTC coin cell empty

The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.

Last updated 2023-05-26T09:22:47Z
 TRW ID: 16673
chipsetChipset
chipsetChipset parts
ALi M6117
drv Drivers: not available
BIOS images: 13 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
31-1029-001780-01111111-071595-ALI6117-001_10_ARB9612
071595
AMI
31-1028-001780-01111111-071595-ALI6117-001_10_ARB9612
071595
AMI
31-1027-001780-01110111-071595-ALI6117-001_10_ARB9612
AR-B9612C
071595
AMI
31-1025-001780-00111111-071595-ALI6117-001_10_ARB9612
071595
AMI
31-1025-001780-00111111-071595-ALI6117-001_10_ARB9612
AR-B9612B
071595
AMI
31-1024-001780-00111111-071595-ALI6117-001_10_ARB9612
071595
AMI
31-1024-001780-00111111-071595-ALI6117-001_10_ARB9612
AR-B9612B
071595
AMI
50-0323-001780-00111111-071595-CHIPSET
071595
AMI
51-1022-001780-00111111-071595-ALI6117-001_10_CHIPSET
071595
AMI
50-0321-001780-00111111-071595-CHIPSET
071595
AMI
50-0320-001780-00111111-071595-CHIPSET
071595
AMI
50-0313-001780-00111111-071595-CHIPSET
071595
AMI
31-1011-001780-01111111-071595-ALI6117-001_10_ARB9612
AR-B9612D
071595
doc Documentation: 1 entry
doc Other files: not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
40MHz
40MHz
5V
0B
0B
0B
386SX
-
-
33MHz
33MHz
5V
0B
0B
0B
386SX
-
-
33MHz
33MHz
5V
0B
0B
0B
386SX
-
-
33MHz
33MHz
5V
0B
0B
0B
386SX
-
-
25MHz
25MHz
5V
0B
0B
0B
386SX
-
-
25MHz
25MHz
5V
0B
0B
0B
386SX
-
-
25MHz
25MHz
5V
0B
0B
0B
386SX
-
-
No NPUs listed.

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