Keyboard Part Number List

4 keyboards found/on record...

IBM Space Saver Keyboard

Part NumberPart Number
The number used to describe this keyboard's specific release; usually specific for a target region, language or SKU, etc.
1397451
FRU Part NumberFRU Part Number
Field Replaceable Unit
The number used to relate and indicate compatible but otherwise potentially different keyboards that could replace this one.
1397470
TypeType
A designation from my own type naming scheme used to categorise this keyboard with or from others by their common features and market intent but may/may not be derived from official names.
Model M4 Space Saver Keyboard
OEMOEM
Possible companies responsible for making this keyboard for the company marketing it.
Lexmark
KeyswitchesKeyswitches
The name of the keyswitches this keyboard uses. If the keyswitches used do not have a known name, a generic description of what they are will be provided.
IBM buckling rubber sleeves (M3/M4 rod-actuated type)
Earliest AppearanceEarliest Appearance
The year (and possibly the quarter or full date) that this keyboard part number was introduced, first observed, first recorded, or the first example found.
1991 Q4
Original KeycapsOriginal Keycaps
The keyboard's original keycaps' material and text/symbol printing technique.
PBT with dye-sublimated legends
Cover ColourCover Colour
The original colour of this keyboard's cover set (outer casing). For keyboards whose cover set materials are known to yellow, this will refer to the original colour before such transformation occurs.
Pearl White
BrandingBranding
The possible branding and logo styles found on this keyboard part number. This could be multiple styles at once or possible styles found over time.
IBM grey oval badge
Or IBM blue oval badge
FeetFeet
The style of this keyboard's flip-out or extendable feet. If applicable, this may also state how many levels of height adjustment are available and whether the feet could be rubberised.
Rubberised single-setting flip-out feet
ProtocolProtocol
The protocols this keyboard can use to communicate with their host systems. Typically, this is the name of some sort of serial or parallel data connection. Known scancode sets the protocol can support may also be stated in brackets.
IBM Mode 2 (scancode set 2)
ConnectionConnection
The keyboard-to-host connection. This is could be a description of a cable (its colour, whether its coiled, whether its detachable, and what connector is at its end) or the name of a wireless technology.
Grey coiled-style detachable 6-pin SDL to 6-pin mini-DIN PS/2 cable
Key CountKey Count
The number of keys that this keyboard originally had.
84
Form FactorForm Factor
The standardised or universally acknowledged name for this keyboard's layout form factor.
Tenkeyless (compacted)
Layout/LanguageLayout/Language
Image of Layout/LanguageThe original regional/language layout this keyboard was configured as. Both the language and the standardised key layout may be listed, and in the case of both being known or defined, it will be styled as language then standard.
PC-style: ANSI U.S. English
Source(s)Source(s)
Documents ("Doc"), websites and/or webpages ("Web") that were used as a source of information for this keyboard part number. Examples of this keyboard part number I own ("ASK") will also be included as sources.
ASK: SNKB-M1996-4KB-83
Web: https://sharktastica.co.uk/archive/view?id=50c1a8b96fc4d74b

Lexmark Space Saver Keyboard

Part Number 1397901
Type Model M4 Space Saver Keyboard
OEM Lexmark
Keyswitches IBM buckling rubber sleeves (M3/M4 rod-actuated type)
Earliest Appearance 1993
Original Keycaps PBT with dye-sublimated legends
Cover Colour Pearl White
Branding Lexmark logo
Feet Rubberised 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
Key Count 84
Form Factor Tenkeyless (compacted)
Layout/Language PC-style: ANSI U.S. English
Source(s) Web: https://sharktastica.co.uk/archive/view?id=e8342997b3abf7b9

Unicomp Mighty Mouse

Part Number 98U0176
Type Model M4 Space Saver Keyboard
OEM Unicomp
Keyswitches IBM buckling rubber sleeves (M3/M4 rod-actuated type)
Earliest Appearance 2002
WithdrawnWithdrawn
The date this keyboard part number was withdrawn from marketing. This doesn't necessarily mean production or refurbishments ended on the same date, just the keyboard was no longer being sold under normal circumstances from then on.
2010
Original Keycaps PBT with dye-sublimated legends
Cover Colour Pearl White
Branding Unicomp logo across lock-light LEDs overlay
Feet Rubberised 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
Key Count 84
Form Factor Tenkeyless (compacted)
Layout/Language PC-style: ANSI U.S. English
Source(s) ASK: SNKB-M2002-4KB-84
Web: https://sharktastica.co.uk/archive/view?id=290edc6afafd370a

Unicomp Mighty Mouse

Part Number U2B04A2
Type Model M4 Space Saver Keyboard
OEM Unicomp
Keyswitches IBM buckling rubber sleeves (M3/M4 rod-actuated type)
Earliest Appearance 2008
Withdrawn 2010
Cover Colour Raven Black/Stealth Black
Branding Unicomp logo across lock-light LEDs overlay
Feet Rubberised single-setting flip-out feet
Protocol IBM Mode 2 (scancode set 2)
Connection Black straightened-style detachable 6-pin SDL to 6-pin mini-DIN PS/2 cable
Key Count 84
Form Factor Tenkeyless (compacted)
Layout/Language PC-style: ANSI U.S. English
Source(s) Web: https://twitter.com/ND31BS/status/1608737591389736962/