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Fully restored & bolt-modded IBM Model M 1391401 dated Feb 13, 1990 -- includes SDL-to-PS/2 cable + PS/2-to-USB adapter, tested plug-and-play ready.The Vintage IBM Model M keyboard, dated May 10, 1991, is a mechanical keyboard with a QWERTY layout and an off-whitedesign. This unit is restored and is ready for a new home. It includes enhanced function keys and is ready for PS/2 connectivity, making it a reliable choice for those seeking a retro computer experience. This restored version also comes with a USB adapter for added convenience. Made in the United States, this classic keyboard is a nostalgic piece of computing history that offers a unique typing SDL‑to‑PS/2 cable
USB adapter (for systems without PS/2)
Fully tested plug‑and‑play setup for modern and vintage PCs
WHY THIS KEYBOARD IS SPECIAL
IBM 1990 Pre-Lexmark build quality
Professionally restored, not just wiped down
Bolt‑modded for long‑term structural integrity
Tested on modern systems, so buyers know it works today
