original IBM model M PCB controller for 1390131/1391401 (1987-1988)


2 in stock

SKU: 1987-1988 PCB controller-1 Category:


Original IBM PCB keyboard controller part# 1392993

Suitable for IBM model M keyboards from 1390131 and 1391401 from 1987 and 1988, may fit other IBM model M keyboards of similar vintage with similar pinouts.

– external SDL female connector
– internal connectors for 16 pin + 8 pin connectors + 4 pin connectors for LED lock lights
– includes PCB-keyboard metal grounding strap

Item recently tested on a 1391401 and a 1390131 keyboard and will correctly ship in protective anti-static bag / bubblewrap.

(please do not ask us to simply put this hard-to-find 30-year-old IBM electronics module in a flat paper envelope and put two or three postage stamps on it and ship it via the cheapest letter mail without tracking information)



Additional information

Weight.8 lbs
Dimensions7 × 3 × 2 in