PCChips/Hsin Tech M912 v1.4 (486)
Logs
chipChipset
cpuSocket
Socket 3 (PGA237)
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
254mm x 218mm
chipCache
64KB128KB256KB512KB1MB
ramMax RAM size
64MB
ramRAM types
30-pin SIMM72-pin FPM
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
tag Also known as
  • Amptron DX-6900 v1.4
  • Unknown Cheetah486
connI/O ports
1x 
AT Keyboard
cardExpansion slots
7x 
16-bit ISA
3x 
32-bit VLB
notes Notes

PCChips relabels this chipset as CHIP16/CHIP18

Last updated 2026-02-22T13:08:46Z
Board info score is 9.3/10
chip Chips
-> Chipset part
UMC UM8496 UMC UM8498F
cpufam CPU family support
bios 9 BIOS files available

vendor AMI - 4 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-P101-001437-00101111-072594-GREEN-H
Note
Core version
072594
BIOS version
Logs
POST string
40-P301-001437-00101111-072594-DGREEN
Note
Core version
072594
BIOS version
Logs
POST string
40-P301-001437-00101111-072594-DGREEN-H
Note
Core version
072594
BIOS version
Logs
POST string
40-E300-001437-00111111-121593-GREEN-H
Note
Core version
121593
BIOS version
Logs

vendor Award - 5 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
12/20/94-UMC-498GP-2C4X6000-00
Note
Core version
4.50G
BIOS version
Logs
POST string
10/21/94-UMC-498GP-2C4X6000-00
Note
Core version
4.50G
BIOS version
Logs
POST string
09/08/1995-UMC-498GP-2C4X6B13-00
Note
Core version
4.50G
BIOS version
Logs
POST string
11/03/94--2C4X6H01-00
Note
Core version
4.50G
BIOS version
Logs
POST string
07/13/94--2C4X6H01-00
Note
Core version
4.50G
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
1996-03
File
Logs
Family
Release date
1995-07
File
Logs
Family
Release date
1995-10
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 10 (Microhouse)
image2 Image 2 of 10 (fix_metal)
image3 Image 3 of 10 (cpushack)
image4 Image 4 of 10 (dataino.it)
image5 Image 5 of 10 (Predator99)
image6 Image 6 of 10
image7 Image 7 of 10 (fix_metal)
image8 Image 8 of 10 (dataino.it)
image9 Image 9 of 10
image10 Image 10 of 10

Disclaimer

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