Intel 82340SX-16/20/25-V.1
Chipset
Sockets 
FSB speeds 16MHz20MHz25MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions236mm x 220mm
Cache
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
Expansion slots4x
16-bit ISA
2x
8-bit ISA
Also known as:
- Unknown TOPCAT 386SX
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 2024-05-01T20:25:04Z
Board info score is 9.3/10
CPU family support
2 files available
Vendor: Award [1 entry]
POST string
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Core Ver.
BIOS Ver.
Logs
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Core version
BIOS version
Logs
Vendor: Phoenix [1 entry]
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
BIOS version
Logs
Vendor: AMI [1 entry]
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
30-0501-428027-00101111-050591-ITOPSX
Note
Core version
050591
BIOS version
Logs
Vendor: Quadtel [1 entry]
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
VL82C286 386SX 02/05/91
Note
Core version
3.05.06
BIOS version
Logs
1 driver available
Name
Version
OS support
Size
Filename
Name
Version
r02
OS support
MS-DOS
Size
6.4KB
Filename
2 board documents available
Chip
Release date
File
Logs
Image 1 of 5 (Microhouse)
Image 2 of 5 (RetroShare)
Image 3 of 5 (Emmanuel Vakakis)
Image 4 of 5 (RetroShare)
Image 5 of 5 (Emmanuel Vakakis)
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