Everex 286/12 (EV-1815) - (SIMM VERSION)
Chipset
Sockets 
FSB speed 12MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions355mm x 304mm
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
Expansion slots4x
16-bit ISA
4x
8-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 2024-05-16T11:32:48Z
Board info score is 9/10
Chipset parts Intel 82284 (Clock Generator/Ready Interface)
Intel 82288 (Bus Controller)
Intel 8237A (DMA Controller)
Intel 8254 (Programmable Interval Timer)
Intel 8259A (Programmable Interrupt Ctrl.)
Texas Instruments SN74LS612N (Memory Mapper)
(any brand) Discrete Logic
Real-Time Clock chipsHuman Interface chips
CPU family support
2 files available
Vendor: AMI [1 entry]
POST string
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BIOS Ver.
Logs
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Vendor: Award [2 entries]
No drivers available
1 board document available
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Image 1 of 6 (Microhouse)
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Image 3 of 6 (CMDLineKing)
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Image 6 of 6 (CMDLineKing)
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