IBM PS/2 MODEL 50z (8550)
Chipset
Sockets 
FSB speed 10MHz
Form factorOEM / Proprietary
Dimensions355mm x 304mm
Cache
None/Integrated in the CPU
Max RAM size
2MB
RAM type 72-pin FPM
PSU connector
Multi CPU supportno
I/O ports1x
Floppy interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
1x
Serial
1x
VGA
Expansion slots3x
16-bit MCA
1x
16-bit MCA with AVE
Notes
Further info:https://www.ardent-tool.com/8550/Planar_Z.html
Last updated 2025-04-11T07:15:45Z
Board info score is 9.4/10
Chips
-
Human Interface
1 BIOS file available
IBM - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
No drivers available
2 board documents 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
Image 1 of 3 (Louis Ohland)
Image 2 of 3 (UMMR)
Image 3 of 3 (Microhouse)
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