P/N 1394308 - Model M122 Type III Keyboard Details & Specs

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Provided by the ASK Keyboard Part Number Database

IBM InfoWindow Twinax Display Station Typewriter Keyboard

Type	Model M/Model 1A Type III 122-key Converged Keyboard
Nickname	Battlecruiser
Known host systems	IBM 3477 InfoWindow Display Station (IBM 5250 family)
OEMs or ODMs	IBM U.S.
Keyswitches	IBM membrane buckling springs
Earliest appearance	1989
Original keycaps	PBT with dye-sublimated legends
Cover colour	Pearl White
Branding	IBM grey oval badge
Feet	Single-setting elongated flip-out feet
Protocol	IBM Mode 2 (scancode set 3)
Connection	Grey coiled-style fixed modular-8P5C ("RJ-45") cable
Number of keys	122
Form factor	120%
Layout & language	5250: Converged Typewriter U.S. English
Sources	Web: https://web.archive.org/web/20240121213951/https://www.ebay.co.uk/itm/185942900619
Data last updated	31^st January 2025

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