IBM PS/2 MODEL 76 & 77 (Bermuda, SCSI) (9576, 9577)
chipChipset
cpuCPU socket
Empty
speedFSB speeds
25MHz33MHz
moboForm factor
OEM / Proprietary
dimDimensions
330mm x 218mm
chipCache
None/Integrated in the CPU
ramMax RAM size
32MB
ramRAM type
72-pin FPM
pwrPSU connector
OEM/Proprietary
connI/O ports
1x 
External SCSI
1x 
Floppy interface
1x 
Internal SCSI
1x 
PS/2 keyboard
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
cardExpansion slots
3x 
32-bit MCA
1x 
AVE (MCA)
1x 
BVE (MCA)

Also known as:

  • IBM 39G2668
  • IBM 39G5698
  • IBM 87F4839
  • IBM 39G2669
  • IBM 39G6086

Notes:

Model 77 has 2 additional 32-bit MCA slots in the riser. The motherboards are the same.

only 39F2668 can be run at 25MHz or 33MHz, all other are 33MHz.

Further Details: https://www.ardent-tool.com/35-77/

Last updated 2022-04-16T18:55:25Z
Board info score is 8/10
1 file available

Vendor: IBM [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
03 Aug 1992
BIOS version
Logs
drv No drivers available
doc 1 board document available
Release date
File
Logs
Release date
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.