Keyboard Part Number List

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IBM Screen Reader Keypad

Part number1393387
CSA part numbers1393388
Model number or feature code2549
TypeModel M Screen Reader Keypad
OEMs or ODMsIBM U.S., Lexmark
KeyswitchesIBM membrane buckling springs
Earliest appearance
Withdrawn
Original keycapsPBT with dye-sublimated legends
Cover colourPearl White
BrandingIBM grey oval badge
Or IBM blue oval badge
FeetFlip-out wire foot
ProtocolIBM PS/2 mouse emulation
ConnectionGrey coiled-style detachable 6-pin SDL to 6-pin mini-DIN PS/2 cable
Number of keys18
Form factorKeypad
Earliest recorded price$600 USD in 1988
Additional notesPossible FRUs include 1393515 for the keypad and 72X8537 for its SDL cable (although this requires more confirmation)
SourcesASK: SNKB-M1989-SR2-18
Image: Rear label example from 1988-03-21 by IBM United States
Image: Rear label example from 1989-07-31 by IBM United States
Image: Rear label example from 1990-04-05 by IBM United States
Doc: Withdrawal: IBM Screen Reader Keypad and Cable -- Replacement Available (#195-112) [source: IBM]
Doc: IBM Customer Announcement Summary - January 26, 1988 (#C88-001) [source: IBM]
Web: https://techmonitor.ai/technology/ibm_announces_ps2_screen_reader_keypad
Related Directory entriesIBM Screen Reader Keypad (aka "SRK")