Micronics 80486 ASIC EISA (v2) (09-00117-xx)
Logs
chipChipset
cpuSocket
Empty
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
AT (max 305 x 330 mm)
dimDimensions
355mm x 304mm
chipCache
64KB256KB
ramMax RAM size
64MB
ramRAM type
30-pin SIMM
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
maxcpuMulti CPU support
no
connI/O ports
1x 
AT Keyboard
1x 
Floppy interface
cardExpansion slots
8x 
32-bit EISA
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

Last updated 2024-10-16T18:12:24Z
Board info score is 6.5/10
bios 0 BIOS files available

vendor Phoenix - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
BIOS version
Logs
drv No drivers available
doc 1 board document available
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1992-10
File
Logs
Chip
Release date
1990-09
File
Logs
Chip
Release date
1992-10
File
Logs
Chip
Release date
1994-03
File
Logs
Chip
Release date
1990-10
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
1989-04
File
Logs
Family
Release date
1990
File
Logs
Family
Release date
1992-10
File
Logs
Family
Release date
1992-02
File
Logs
image1 Image 1 of 1 (Microhouse)

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