Keyboard Part Number List

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4 keyboards found/on record...

IBM PS/2 50-key Function Keyboard

Part number	1393915
Type	Model M PS/2 50-Key Function Keypad
Nickname	M50
OEMs or ODMs	IBM
Keyswitches	IBM membrane buckling springs
Earliest appearance	1988
Original keycaps	PBT with dye-sublimated legends
Cover colour	Pearl White
Branding	IBM grey 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	49
Form factor	50% matrix
Layout & language	Functional Keypad
Additional notes	Features an arrow key cluster in the middle key column bank and a numeric keypad with capitalised enter key in the right key column bank

IBM PS/2 50-key Function Keyboard

Part number	1392554
Type	Model M PS/2 50-Key Function Keypad
Nickname	M50
OEMs or ODMs	IBM
Keyswitches	IBM membrane buckling springs
Earliest appearance	1990
Original keycaps	Transparent ABS
Cover colour	Pearl White
Branding	IBM grey 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	50
Form factor	50% matrix
Layout & language	Relegendable
Sources	Image: Rear label example from 6098 by IBM United States

IBM PS/2 50-key Function Keyboard

Part number	1395249
CSA part numbers	1392554
Type	Model M PS/2 50-Key Function Keypad
Nickname	M50
OEMs or ODMs	IBM U.S., Lexmark, Unicomp
Keyswitches	IBM membrane buckling springs
Earliest appearance	1990
Original keycaps	PBT with dye-sublimated legends
Cover colour	Pearl White
Branding	IBM grey oval badge Or 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	50
Form factor	50% matrix
Layout & language	Alphanumeric
Sources	ASK: SNKB-M2000-TEL-50 Image: Rear label example from 2000-08-25 by Unicomp
Related Directory entries	IBM 50-key Keyboard (aka IBM Model 100 Functional Keypad Emulator)

IBM PS/2 50-key Function Keyboard

Part number	1392560
FRU part number	1392559
CSA part numbers	1392554
Type	Model M PS/2 50-Key Function Keypad
Nickname	M50
OEMs or ODMs	IBM, Lexmark
Keyswitches	IBM membrane buckling springs
Earliest appearance	1991
Original keycaps	Transparent ABS
Cover colour	Pearl White
Branding	IBM grey oval badge Or 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	50
Form factor	50% matrix
Layout & language	Relegendable
Sources	Image: Rear label example from 1995-12-14 by Lexmark United States
Related Directory entries	IBM 50-key Keyboard (aka IBM Model 100 Functional Keypad Emulator)