TriGem 286+S
Chipset
Sockets 
FSB speeds 12.5MHz16MHz
Form factorSingle Board Computer
DimensionsEmpty
Cache
None/Integrated in the CPU
Max RAM size
4MB
RAM type 30-pin SIMM
PSU connector
Empty
I/O ports1x
AT Keyboard
1x
Floppy interface
1x
Parallel
1x
Serial
1x
VGA
Expansion slots1x
16-bit ISA
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 2025-06-03T18:41:10Z
Board info score is 7.6/10
Chips
-> Chipset part
-> Floppy ctrl.
-> Real-Time Clock
-> Super I/O
1 BIOS file available
AMI - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
No drivers available
No board documents available
Chip
Release date
File
Logs
Chip
Release date
1989-08-29
File
Logs
Chip
Release date
1990-07
File
Logs
Chip
Release date
File
Logs
Image 1 of 2 (pc1412)
Image 2 of 2 (pc1412)
Disclaimer
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