WD2500AAKX-00ERMA0, 2061-771640-103 AH — WD SATA 3.5 PCB (Logic Board)

This listing is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. Because we stock a large number of PCBs, the board you receive may differ slightly from the photo. This PCB is intended for use in data recovery or hard drive repair. Before purchasing, confirm that replacing the PCB is likely to resolve your issue by following our hard drive diagnostics guide, and verify compatibility using the Donor Matching Guide. Most hard drive circuit boards hold unique information in a ROM "memory" chip that is required for proper drive operation; that ROM or its data must be moved to the replacement board. If the ROM chip can be transferred, a local computer professional can usually perform the task. For customers spending $60 or more we include a complimentary adaptation service — either physically moving the ROM chip to the new PCB or reprogramming the replacement board with the correct ROM data. If you plan to do the work yourself, consult our PCB Replacement Guide. Should a simple board swap not solve the problem, we also provide a specialized PCB Replacement Service — see the Adaptation Service page for full details.