DFI MAT286
Logs
chipChipset
cpuSockets
DIP40 PLCC68
speedFSB speeds
6MHz8MHz10MHz12MHz12.5MHz16MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
220mm x 220mm
chipCache
None/Integrated in the CPU
ramMax RAM size
4MB
ramRAM type
30-pin SIPP
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
tag Also known as
connI/O ports
1x 
AT Keyboard
cardExpansion slots
5x 
16-bit ISA
1x 
8-bit ISA
Last updated 2026-02-03T09:46:26Z
Board info score is 9.6/10
chip Chips
-> Chipset part
Headland HT12
-> Human Interface
(multiple brand) 8042 (Keyboard Controller)
-> Real-Time Clock
(multiple brand) 6818
cpufam CPU family support
bios 3 BIOS files available

vendor Quadtel - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
HT12 286
Note
27C256 chips were used
Core version
3.05.03
BIOS version
Logs

vendor Mr. BIOS - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
V1.65
BIOS version
Logs

vendor AMI - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
DH12-1211-061390-K0
Note
HT-12 286 BIOS
Core version
061390
BIOS version
Logs
drv 1 driver available
Name
Version
OS support
Size
Filename
Name
Version
3.01
OS support
MS-DOS
Size
56.4KB
Filename
doc 1 board document available
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-30
File
Logs
Chip
Release date
1988
File
Logs
Chip
Release date
1995-11-22
File
Logs
Chip
Release date
1994-07
File
Logs
Chip
Release date
1996-01
File
Logs
image1 Image 1 of 4 (Microhouse)
image2 Image 2 of 4 (dataino.it)
image3 Image 3 of 4 (Am386DX-40)
image4 Image 4 of 4 (dataino.it)

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