IBM Personal System/55

PS/55 - Japanese PS/2


PS/55 Model-Type Chart
PS/55 Timeline Diagram
xxx0 or xxx1? - PS/55 Model Numbers

Desktop & Tower Systems

Model 5510
Model 5520
Model 5530
Model 5540
Model 5550 386
Model 5550 486
Model 5560
Model 5570
Model 5580

PS/55 E [Type 5538]

PS/55 Processor Complexes (5560 & 5580)

Portable Systems

Model 5535-S
PS/55note [Type 5523-S0/SJ]
PS/55note N23SX [Type 5523-S1/SV/S2/SA]
PS/55note M23V [Type 5523-V0/VA]
PS/55note C23V [Type 5523-V2/VJ]
PS/55note N27sx [Type 5527]
PS/55note N51SLC [Type 8551]
PS/55note C52 / ThinkPad 7x0 [Type 9552]


Japanese SCSI Adapters
Japanese Display Adapters
Japanese SVGA Adapter

Adapter List

Other Hardware

5576 Keyboard
Model M and others (external, mostly written in Japanese)



Reference, Diagnostic & Option Disks

Diary on wind - Old PC related (PS/55, DOS/V, etc. by Akamaki; Japanese)

Japanese Tips

Content by Tatsuo "Sandy" Sunagawa (email, BBS), Kyondy Ayase, and Tomáš Slavotínek.
Special thanks to all members of the Bulletin Board #4 in FIBMJ @Nifty and MCA Mafia.

Content created and/or provided by:
Louis F. Ohland, Peter H. Wendt, David L. Beem, William R. Walsh, Tatsuo Sunagawa, Tomáš Slavotínek, Jim Shorney, Tim N. Clarke, Kevin Bowling, and many others.

Ardent Tool of Capitalism - MAD Edition! is maintained by Tomáš Slavotínek.
Last update: 05 Dec 2023 - Changelog | Legal Info & Contact