Keyboard Sizes & Dimensions

IBM Numeric Keypad for IBM PS/2 L40 SX (Model M3)

91mm x 121mm x 38mm - 3.58" x 4.76" x 1.5"

IBM Space Saver Numeric Keypad (Model M4/M4-1)

92mm x 160mm x 38mm - 3.62" x 6.3" x 1.5"

IBM Screen Reader Keypad (Model M)

152mm x 190mm x 38mm - 5.98" x 7.48" x 1.5"

IBM 4704 Model 100 Function Keyboard (Model F)

281mm x 178mm x 29mm - 11.06" x 7.01" x 1.14"

IBM Retail POS Keyboard (Model M7/M7-1) & Modular 67-Key POS Keyboard (Model M7-e)

325mm x 167mm x 47mm - 12.8" x 6.57" x 1.85"

Sources: ^[ASK-M]

IBM Space Saver Keyboard (Model M4/M4-1)

330mm x 160mm x 38mm - 12.99" x 6.3" x 1.5"

Sources: ^[ASK-M]

IBM Modular CANPOS II Keyboard (Model M-e)

340mm x 248mm x 51mm - 13.39" x 9.76" x 2.01"

The depth measurement includes a pointing device module. Excluding one, the depth is 215mm (8.46").

Sources: ^[1][ASK-M]

IBM 4704 Model 200 Alphameric Keyboard (Model F)

357mm x 178mm x 29mm - 14.06" x 7.01" x 1.14"

Unicomp Mini Model M

395mm x 190mm x 50mm - 15.55" x 7.48" x 1.97"

Sources: ^[2][ASK-M]

IBM Space Saving Keyboard (Model M)

406mm x 190mm x 58mm - 15.98" x 7.48" x 2.28"

IBM 5281/5282/5285/5286 Data Station Data Entry Keyboard

410mm x 235mm x 100mm - 16.14" x 9.25" x 3.94"

Sources: ^[3]

IBM 4704 Model 300 Expanded Alphameric Keyboard (Model F)

423mm x 178mm x 29mm - 16.65" x 7.01" x 1.14"

IBM Modular 67-Key POS Keyboard with LCD Display (Model M8-e)

435mm x 167mm x 49mm - 17.13" x 6.57" x 1.93"

Sources: ^[1][ASK-M]

IBM Retail POS Keyboard w/ Card Reader and Display (Model M8)

437mm x 167mm x 47mm - 17.2" x 6.57" x 1.85"

The height measurement was taken when the LCD is lowered. When it is up, the height can increase to 571mm (2.3").

Sources: ^[ASK-M]

IBM Retail ANPOS Keyboard w/ Card Reader (Model M9) & Modifiable Layout Keyboard (Model M11)

437mm x 167mm x 49mm - 17.2" x 6.57" x 1.93"

Sources: ^[ASK-M]

IBM Modular ANPOS II Keyboard (Model M9-e)

437mm x 200mm x 49mm - 17.2" x 7.87" x 1.93"

The depth measurement includes the pointing device protrusion. Excluding it, the depth is 167mm (6.57").

Sources: ^[1][ASK-M]

IBM Selectric Touch Keyboard (Model M1/M2)

451mm x 158mm x 38mm - 17.76" x 6.22" x 1.5"

Unicomp EnduraPro, SpaceSaver M & Ultra Classic (Model M)

455mm x 180mm x 50mm - 17.91" x 7.09" x 1.97"

Sources: ^[4]

Unicomp New Model M

476mm x 188mm x 50mm - 18.74" x 7.4" x 1.97"

Sources: ^[ASK-M]

IBM 5281/5282/5285/5286 Data Station Typewriter Keyboard

485mm x 235mm x 100mm - 19.09" x 9.25" x 3.94"

Sources: ^[3]

IBM Personal Computer Keyboard (Model F)

486mm x 196mm x 34mm - 19.13" x 7.72" x 1.34"

The length measurement includes the riser feet handles. Excluding them, the keyboard is 456mm long.

IBM Enhanced Keyboard, Lexmark Classic Touch Keyboard & Unicomp Classic (Model M)

487mm x 207mm x 47mm - 19.17" x 8.15" x 1.85"

IBM Base Keyboard (31XX-75 & 31XX-87 type Model F)

491mm x 228mm x 42mm - 19.33" x 8.98" x 1.65"

IBM 5291/5292 Display Station Keyboard Unit (Model F)

515mm x 230mm x 32mm - 20.28" x 9.06" x 1.26"

The length measurement includes the riser feet handles. Excluding them, the keyboard is 484mm long.

IBM 122-key Model M Converged Keyboard (Types 3 & 4)

526mm x 212mm x 51mm - 20.71" x 8.35" x 2.01"

Sources: ^[ASK-M]

IBM 6580 Displaywriter Display Station Type A Keyboard Module (6580 type Model B)

538mm x 213mm x 101mm - 21.18" x 8.39" x 3.98"

IBM 122-key Model F & Model M Converged Keyboard (Types 1 & 2)

558mm x 229mm x 64mm - 21.97" x 9.02" x 2.52"

Sources: ^[5]

IBM 3210 Console Printer-Keyboard

780mm x 610mm x 100mm - 30.71" x 24.02" x 3.94"

The height measurement does not include the 3210's printer element

Sources: ^[6]

IBM 3215 Console Printer-Keyboard

790mm x 610mm x 330mm - 31.1" x 24.02" x 12.99"

Sources: ^[6]