Chaintech 4SPM5.2 (M104)
chipChipset
cpuCPU socket
Socket 3 (PGA237)
speedFSB speeds
20MHz25MHz33MHz40MHz50MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
250mm x 220mm
chipCache
128KB256KB512KB1MB
ramMax RAM size
128MB
ramRAM types
72-pin FPM72-pin EDO
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
1x 
Floppy interface
2x 
IDE interface
1x 
Parallel
2x 
Serial
cardExpansion slots
4x 
16-bit ISA
3x 
32-bit PCI

Also known as:

  • Mylex MPXS486

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 2023-01-28T13:14:51Z
Score is 9.1/10
3 files available

Vendor: Award [3 entries]

POST string
Note
Core Ver.
BIOS Ver.
Last edit
POST string
11/06/95-SiS-496-497/A/B-2A4IBC3IC-00
Note
Core version
4.50PG
BIOS version
Last edit
pwr 2022-01-10
POST string
01/24/96-SiS-496-497/A/B-2A4IBC32C-00
Note
Core version
4.50PG
BIOS version
Last edit
pwr 2023-01-28
POST string
12/21/95-SiS-496-497/A/B-2A4IBC3IC-00
Note
Core version
4.50PG
BIOS version
Last edit
pwr 2022-01-10
drv 1 driver available
Name
Version
OS support
Size
Filename
Name
Version
BC318
OS support
1987os2 OS/2 Warp 3.0 1993win Windows 3.1x 1993win Windows NT 3.1 1993win Windows NT 3.5x 1995win Windows NT 4.0
Size
unknown
Filename
doc 3 board documents available
Language
Release date
File
Last edit
Language
English
Release date
File
Last edit
pwr 2022-01-10
Language
English
Release date
File
Last edit
pwr 1970-01-01
Language
English
Release date
File
Last edit
pwr 2021-04-24

Disclaimer

The info found in this page might not be entirely correct. Check out this guide to learn how you can improve it.