NEC POWERMATE 425/433/466
Logs
chipChipset
cpuSocket
Empty
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
LPX (max 229 x 330 mm)
dimDimensions
330mm x 218mm
chipCache
None/Integrated in the CPU
ramMax RAM size
64MB
ramRAM type
Empty
pwrPSU connector
Empty
connI/O ports
1x 
Floppy interface
1x 
IDE interface
cardExpansion slots
1x 
16-bit ISA
wrench Known issues
  • Expansion slots are on proprietary riser

The listed slots are on the riser card that came with the motherboard.
If you have this board make sure you have the riser for it.

Last updated 2025-06-24T18:59:17Z
Board info score is 5.9/10
chip Chips
cpufam CPU family support
bios 2 BIOS files available

vendor Phoenix - 2 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
(D12204B3.EXE)
Core version
A486 1.01
BIOS version
Logs
POST string
Note
For 5.25" floppy (D12204B5.EXE)
Core version
A486 1.01
BIOS version
Logs
drv No drivers available
doc 2 board documents available
Release date
File
Logs
Release date
File
Logs
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
1995-12
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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