[Unknown] HT3001 REV.C1
Logs
chipChipset
cpuSockets
PGA132 PGA121
speedFSB speeds
33MHz40MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
330mm x 218mm
chipCache
32KB128KB
ramMax RAM size
32MB
ramRAM type
30-pin SIMM
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
6x 
16-bit ISA
1x 
8-bit ISA
wrench 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

notes Notes

Has been spotted with an IQS (QP) LMI bios but that is a Delta board, not this.

Last updated 2026-08-14T12:56:57Z
Board info score is 6.2/10
chip Chips
-> Chipset part
Headland HT321 Headland HT322
-> Human Interface
ALD 93C001 (Keyboard Controller)
-> Real-Time Clock
(multiple brand) 6818
cpufam CPU family support
bios No BIOS files available
drv No drivers available
doc No board documents available
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1988
File
Logs
image1 Image 1 of 2 (hopa6666)
image2 Image 2 of 2 (hopa6666)

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