Aquarius Systems/BCOM HT286
Chipset
Sockets 
FSB speed 20MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions220mm x 220mm
Cache
None/Integrated in the CPU
Max RAM size
4MB
RAM type 30-pin SIPP
PSU connector
Also known as
- A-One HT286
I/O ports1x
AT Keyboard
Expansion slots5x
16-bit ISA
1x
8-bit ISA
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
The motherboard has been replicated by Nelson68k and is available here: https://github.com/Marco-Both/A-one-286
Last updated 2024-12-17T10:16:38Z
Board info score is 10/10
Chips
-> Chipset part
-> Human Interface
-> Real-Time Clock
1 BIOS file available
AMI - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
1 driver available
Name
Version
OS support
Arch
Size
Filename
Name
Version
3.01
OS support
MS-DOS
Arch
Size
56.4KB
Filename
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-30
File
Logs
Chip
Release date
1995-11-22
File
Logs
Chip
Release date
1994-07
File
Logs
Chip
Release date
1996-01
File
Logs
Image 1 of 7 (evasive)
Image 2 of 7 (jewesta)
Image 3 of 7 (Nelson68k)
Image 4 of 7 (jewesta)
Image 5 of 7
Image 6 of 7 (Nelson68k)
Image 7 of 7 (Nelson68k)
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