P/N 1399579 - Model M Keyboard Details & Specs

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Provided by the ASK Keyboard Part Number Database

IBM Personal System/2 Enhanced Keyboard

CSA part numbers	1399585
Type	Model M Enhanced PC Keyboard
OEMs or ODMs	IBM U.K.
Keyswitches	IBM membrane buckling springs
Earliest appearance	1992
Withdrawn	29^th February 2000
Original keycaps	PBT with dye-sublimated legends
Cover colour	Pearl White
Branding	IBM blue oval badge
Feet	Single-setting flip-out feet
Protocol	IBM Mode 2 (scancode set 2)
Connection	Grey coiled-style detachable 6-pin SDL to 6-pin mini-DIN PS/2 cable
Number of keys	101
Form factor	Full-size
Layout & language	PC-style: ANSI Russian (Cyrillic)
Sources	Doc: WDFM of Options by IBM Withdrawl: Selected PSG Products Announcement Letter (#ZG00-0190) [source: IBM] Web: https://web.archive.org/web/20220414160927/https://www.olx.ua/d/obyavlenie/klaviatura-ibm-model-m-IDObV2o.html
Data last updated	13^th March 2025

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