Speaker grill on bottom of unit, silkscreen keycaps
71G4621
Dome switches
Yes
No
PS/2
Yes
Blue, left corner
Lexmark (for IBM)
?-1996-?
Lexmark International, Inc. 1984
Danish QWERTY layout
71G4622
Dome switches
No
No
PS/2
Yes
Blue, left corner
Lexmark (for IBM)
?-1995-?
Lexmark International, Inc. 1984
Dutch QWERTY layout, 1378705, EC1391461
71G4625
Dome switches
No
No
PS/2
Yes
Grey, left corner
Lexmark (for IBM)
?-1993-1996-?
Lexmark International, Inc. 1984
German QWERTZ layout
71G4630
Dome switches
No
No
PS/2
Yes
Blue, left corner
Lexmark (for IBM)
?-1994-?
Lexmark International, Inc. 1984
Italian QWERTY layout
71G4643
Dome switches
Yes
No
PS/2
Yes
Blue, left corner
Lexmark
?-1995-?
Lexmark International, Inc. 1985
71G4644
Dome switches
No
No
PS/2
Yes
Blue, left corner
Lexmark
?-1993-1995-?
Lexmark International, Inc. 1984
8131276
Buckling spring
No
No
RJ25
Yes
Blue, Upper-right corner
IBM UK
???-1996
IBM Corp.
82G2383
Buckling spring
Yes
No
PS/2
Yes
Blue, left corner
Lexmark
1993–1999
Lexmark International, Inc. 1984
82G3281
Buckling spring
No
No
PS/2
Yes
?
Lexmark
1994–1995
Lexmark International, Inc. 1984
White trackpoint, two connectors for keyboard and mouse
82G3295
Buckling spring
Yes
No
PS/2
Yes
Blue "IBM", top left corner
Lexmark
?–1995-?
Lexmark International, Inc. 1984
06H4173
Buckling spring
No
No
PS/2
Yes
?
Unicomp
1998–1999
Unicomp, Inc. 1984
Industrial PS/2 trackpoint, two connectors for keyboard and mouse
UB40R46
Buckling spring
No
No
PS/2
Yes
?
Unicomp
?–Present
Unicomp, Inc. 1984
104 key, customizable layout.
UB4044A
Buckling spring
No
No
USB
Yes
None
Unicomp
?–Present
Unicomp, Inc. 1984
104 key, customizable layout (USB version).
02K3817
Buckling spring
Yes
No
PS/2
Yes
None
Unicomp
?-Present
Unicomp, Inc. 1984
German layout unicomp keyboard
UNI0T56
Buckling spring
No
No
PS/2
Yes
None
Unicomp
?–2003–?
?
122 key, laid out for use with PC/5250 emulators; produces standard 101-key scancodes with keys that are not present on a standard keyboard mapped to standard keys with modifiers (eg, F24 appears to the PC as shift+F12)
M-5, trackball. Left and right click, and L/R "drag" buttons.
1386085
Buckling spring
Yes
Yes
AT
No
Grey, left corner
IBM
1988
IBM Corp. 1984
English layout.
1389979
Buckling spring
Yes
Yes
AT
No
Silver, right corner
IBM
1986–1987
IBM Corp. 1984
No LED lights for Num/Caps/Scroll lock. Swedish layout.
1390120
Buckling spring
Yes
Yes
AT
No
Silver, right corner
IBM
1986–1987
IBM Corp. 1984
No LED lights for Num/Caps/Scroll lock
1390131
Buckling spring
Yes
Yes
AT or PS/2
No
Silver, right corner
IBM
1986–1987, 1993
IBM Corp. 1984
1390133
Buckling spring
Yes
Yes
AT or PS/2
No
Silver, right corner
IBM
?-1986-1987
IBM Corp. 1984
German QWERTZ layout
1390148
Buckling spring
Yes
Yes
AT or PS/2
No
Silver, right corner
IBM
?-1986-1987
IBM Corp. 1984
German QWERTZ layout
1390639
Buckling spring
Yes
No
XT
Yes
Silver, right corner
IBM
? - 1987 - ?
IBM Corp. 1985
Spanish QWERTY layout
1391401
Buckling spring
Yes
Yes
AT or PS/2
No (yes 1992 and after)
Grey (Blue 1992 and after), left corner
IBM
1984–1996
IBM Corp. 1984
1391402
Buckling spring
Yes
Yes
PS/2
Yes ?
Grey (Blue 1992? and after), left corner
IBM UK
1991–1996-?
IBM Corp. 1985
French AZERTY layout
1391403
Buckling spring
Yes
Yes (no 1995 and later)
AT or PS/2
Yes
Grey, left corner and also Blue, left corner
IBM UK/Lexmark International
1986–1997
IBM Corp./Lexmark International Inc. 1985
German QWERTZ layout
1391404
Buckling spring
Yes
Yes
AT or PS/2
No
Grey, left corner
IBM UK
1986–?
IBM Corporation (no year on label)
Italian QWERTY layout
1391405
Buckling spring
Yes
Yes
AT or PS/2
No
Black/Blue, left corner
IBM
1986–?
IBM Corp. 1985
Spanish QWERTY layout
1391406
Buckling spring
Yes
Yes
AT or PS/2
No
Grey, left corner
IBM
≤1985–1999
IBM United Kingdom
UK 102-key variant
1391407
Buckling spring
Yes
Yes
PS/2
Yes
Grey, left corner
IBM
?–1994-1996-?
IBM United Kingdom
Danish/Icelandic 102-key
1391409
Buckling spring
Yes
Yes
PS/2
No
Gray, left corner
IBM
1989-1992?
IBM Corp. 1985
Norwegian 102-key
1391410
Buckling spring
Yes
Yes
PS/2 (or AT?)
No
?
IBM UK
?–1992–?
IBM Corp. 1985
Portuguese 102-key
1391411
Buckling spring
Yes
Yes
AT or PS/2
No
Gray/blue, left corner
IBM UK
?-1987–1997–?
IBM Corp. 1985
Swedish 102-key
1391414
Buckling spring
Yes
Yes
PS/2 (or AT?)
No
?
IBM UK
?–1996–?
IBM Corp. 1985
Belgian AZERTY layout
1391412
Buckling spring
Yes
Yes
PS/2
No
Gray, left corner
IBM UK
1987-1996
IBM Corp.
Swiss French/German QWERTZ layout, 102-key
1391472
Buckling spring
Yes
Yes
AT or PS/2
No
Gray, left corner
IBM
1987-1991
IBM Corp. 1984
Space saver; no numeric keypad or lights
1391506
Buckling spring
Yes
Yes
PS/2
No
Gray/blue, left corner and also grey left corner
IBM de Mexico
1990
IBM Corp. 1984
Spanish QWERTY layout
1391511
Buckling spring
Yes
Yes
PS/2
No
Blue, left corner
IBM UK
1990-1993
IBM Corp. 1985
Dutch 102-key
1392565
Buckling spring
Yes
No
8P5C (RJ-45)
Yes
Grey, left corner
Lexmark (for IBM)
??? -- 1995
Lexmark International, Inc. 1984
Keyboard for terminals such as IBM 3151. Line drawing characters on the numeric keypad. "Page Up"/"Page Down" replaced with "Clear"/"Erase EOF". Bottom row consists of "Ctrl", "Reset", spacebar, "Ctrl", "Send". Speaker grill on bottom of unit.
1392934
Buckling spring
Yes
Yes
AT or PS/2
No
Gray, left corner
IBM
1990
IBM Corp. 1984
Space saver; no numeric keypad or lights
1393464
Buckling spring
Yes
Yes
PS/2
No{?}
Grey, left corner
IBM
?-1987-1992-?
IBM Corp. 1984
Same as 1391401, with special key-caps: Used for airline reservations
1393669
Buckling spring
Yes
Yes
PS/2
No
Blue, left corner
Lexmark UK / IBM UK
1994-1995
Lexmark International Inc. 1985 / IBM Corp. 1985
Croatian QWERTZ layout; speaker grill on bottom of unit