IBM 5291 Terminal

IBM 5291 Keyboard

IBM's 5291 terminals also used the same keyboard as the Datamaster, mounted in a larger case than the PC/XT keyboard. (For this reason, aficionados often refer to the 5291 as "Bigfoot".) It had the same functional layout as the 5251 terminal keyboard, and attached to the terminal with a 15-pin connector. An unusual feature was the keyboard's three-stage risers. US-layout variants had the part numbers 4176191 and 1397950.

    • IBM 5291 Display Terminal
        • The keyboard of the IBM 5291