Boser HS-486H
chipChipset
cpuSocket
Empty
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
Single Board Computer
dimDimensions
Empty
chipCache
32KB64KB128KB256KB
ramMax RAM size
64MB
ramRAM type
72-pin FPM
pwrPSU connector
Empty
connI/O ports
1x 
Floppy interface
1x 
IDE interface
1x 
Parallel
2x 
Serial
cardExpansion slots
1x 
16-bit ISA
1x 
PC/104

Also known as:

  • IEI SSC-486H REV:C
  • ICP SSC-486H REV:C

Known issues:

  • DALLAS RTC coin cell empty

The motherboard's Real-Time Clock (RTC) chip contains a coin cell that may have drained, causing the loss of CMOS settings. This can result in an inability to save settings, causing system instability or failure to boot. To fix this, the RTC chip can be replaced with an equivalent or repaired by cutting into it and soldering on a new external coin cell holder. Replacement guides are available at https://github.com/necroware/nwX287 or https://github.com/necroware/nw12887, depending on the actual chip used.

Last updated 2024-03-13T18:52:51Z
Board info score is 7.8/10
chipChipset parts
UMC UM8496 UMC UM8498F
cpuCPU family support
1 file available

Vendor: AMI [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-P301-001588-00111111-072594-UMC498
Note
Core version
072594
BIOS version
Logs
drv No drivers available
doc 2 board documents available
Release date
File
Logs
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

Disclaimer

The info found in this page might not be entirely correct. Check out this guide to learn how you can improve it.