IBM TPC Keyboard I

Provided by the ASK Keyboard Directory

WorthPoint (used under fair dealing)
1985Model F/XT TEMPEST EM-Dampened KeyboardIBM capacitive buckling springsMore info on this keyboard

eg, P/N 4003444

IBM-made 83-key keyboard for the IBM 4450 TEMPEST PC I (aka, TPC I or TPC1), a TEMPESTed version of the IBM 5150 Personal Computer. This keyboard is a TEMPESTed version of the IBM Personal Computer Keyboard. Its controller electronics are shielded and it uses a male DE-9 plug instead of a 5-pin DIN plug. Besides branding, this keyboard appears to be identical to the IBM TPC Keyboard II and is also very similar to the IBM EMR Keyboard II.

Sources

ASK. Admiral Shark's Keyboards original content. License/note: CC BY-NC-SA 4.0.