DFI G586OPC
Logs
chipChipset
cpuSocket
Socket 7 (PGA321)
speedFSB speeds
50MHz60MHz66MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
330mm x 220mm
chipCache
256KB512KB1MB
ramMax RAM size
128MB
ramRAM types
72-pin FPM72-pin EDO
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
connI/O ports
1x 
AT Keyboard
1x 
Floppy interface
2x 
IDE interface
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
cardExpansion slots
4x 
16-bit ISA
4x 
32-bit PCI
wrench Known issues
  • Leaky Ni-Cd clock battery

The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta

notes Notes

Has a PS/2 keyboard or AT keyboard connector

Has a SMC FDC37C665GT/FDC37C663GT super I/O chip

Last updated 2023-05-03T22:05:58Z
Board info score is 8.9/10
bios 4 BIOS files available

vendor Award - 4 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
04/19/96-Opti-VIPER-M-2A5UND4jC-00
Note
669 I/O
Core version
4.50PG
BIOS version
Logs
POST string
01/29/96-Opti-VIPER-M-2A5UND4jC-05
Note
663 I/O
Core version
4.50PG
BIOS version
Logs
POST string
01/29/96-Opti-VIPER-M-2A5UND4jC-05
Note
665 I/O
Core version
4.50PG
BIOS version
Logs
POST string
08/31/95-Opti-VIPER-M-2A5UND4jC-00
Note
665 I/O
Core version
4.50PG
BIOS version
Logs
drv No drivers available
doc 1 board document available
Release date
File
Logs
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
1997-06
File
Logs
Family
Release date
1997-08
File
Logs
image1 Image 1 of 2 (evasive)
image2 Image 2 of 2

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