WD5000KMVV-11TK7S1, 701754-500 AA, REV A — WD USB 2.5 PCB (Logic Board Only)

This listing is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. Because we maintain a large inventory, the exact PCB you receive may differ slightly from the photo. Designed for hard drive repair and data recovery, this replacement board may resolve drive failures when properly matched and adapted. Before buying, confirm that a PCB swap will fix your device by following our Hard Drive Diagnostics Guide and verify compatibility using the Donor Matching Guide. Many WD PCBs store unique data in a ROM "memory" chip; that ROM content is required for correct drive operation and must be transferred or replicated on the replacement board. If the ROM chip can be physically moved, a local technician should be able to perform the transplant. For buyers spending $60 or more, we provide a complimentary adaptation service which covers either transplanting the ROM chip onto the new PCB or reprogramming the replacement board with the correct ROM data. If you plan to perform the swap yourself, consult our PCB Replacement Guide for step-by-step instructions. In situations where a simple board swap does not restore the drive, we also offer a comprehensive PCB Replacement Service — see the Adaptation Service page for full details.