SPRING CIRCLE COMPUTER, INC. 4X521
chipChipset
cpuCPU sockets
Socket 2 (PGA238) PQFP196
speedFSB speeds
20MHz25MHz33MHz50MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
260mm x 220mm
chipCache
64KB128KB256KB
ramMax RAM size
32MB
ramRAM type
30-pin SIMM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
6x 
16-bit ISA
3x 
32-bit VLB

Also known as:

  • Unknown FOREX 486 (REV. VL3H)
Last updated 2023-08-25T15:15:53Z
Score is 8.9/10
chipsetChipset
chipChipset parts
Forex FRX46C521A
cpuCPU family support
1 file available

Vendor: AMI [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Last edit
POST string
40-0G00-001398-00101111-080893-4X521-H
Note
eprom, cannot be flashed
Core version
080893
BIOS version
Last edit
pwr 2021-12-23
drv No drivers available
doc 1 board document available
Language
Release date
File
Last edit
Language
English
Release date
File
Last edit
pwr 1970-01-01

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