1993 IBM model M (1391401) Made by IBM Mexico 20 AGOSTO 1993



part# 1391401
serial# IEP 0375563
date 20 AGOSTO 1993 (25 years old)
IBM logo blue logo on gray background
condition keyboard is used equipment
origin Made by IBM de Mexico (Hecho En Mexico)
cable removable SDL, coiled cable, ps/2 connector (used cable, standard length)
key caps removable (two piece, key stem + key cap)
key switches clicky = buckling spring
keyboard is used equipment.
condition Keyboard pre-selected as good candidate and passed initial testing to confirm mechanical condition.  Upper keyboard case disassembled and individual 101 keys have been removed and fully cleaned by hand.  Inspection of interior plate.  Any missing rivets drilled out and replaced with M2 precision screws to restore internal integrity.  Interior plate vacuumed to remove foreign debris.  Keyboard re-assembled and re-tested post-cleaning. Individual photography of rear label.
comments The vast majority of 1391401 keyboards were made in the United States.  A rare few, including this 1993 1391401 were made by IBM in Mexico, as indicated on the rare label.

Additional information

Weight 7.1 lbs
Dimensions 24 × 12 × 3 in

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