A-Trend ATC-1411B
chipChipset
cpuSocket
Socket 3 (PGA237)
speedFSB speeds
25MHz33MHz40MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
Empty
chipCache
32KB64KB128KB256KB512KB
ramMax RAM size
32MB
ramRAM types
30-pin SIMM72-pin FPM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
5x 
16-bit ISA
1x 
8-bit ISA

Also known as:

  • Unknown UMC486 CACHE 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

Last updated 2023-04-15T01:27:55Z
Board info score is 9/10
chipChipset parts
UMC UM8496 UMC UM8498F
cpuCPU family support
2 files available

Vendor: Award [2 entries]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
06/20/95-UMC-498GP-2C4X6A20-00
Note
Core version
4.50G
BIOS version
Logs
POST string
12/30/94-UMC-498GP-2C4X6A20-00
Note
Core version
4.50G
BIOS version
Logs
drv No drivers available
doc 1 board document available
Release date
File
Logs
Release date
File
Logs
Family
Release date
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

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