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

This listing is for the hard drive circuit board (PCB / logic board) ONLY — the hard drive is not included. Due to our large stock of PCBs, the exact board sent may vary slightly from the photo. The PCB is supplied for hard drive repair and data recovery purposes. To confirm that replacing the board will resolve your issue, please follow our hard drive diagnostics guide and check compatibility with the Donor Matching Guide. Most of these hard drive circuit boards store unique configuration data in the ROM "memory" chip. That ROM data is required for proper drive operation, so the chip or its contents must be transferred to the replacement board. If the ROM chip can be moved, a local computer technician should be able to perform the transfer. For customers spending $60 or more, we include a complimentary adaptation service: 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, please consult our PCB Replacement Guide. In situations where a simple board swap does not fix the drive, we provide a full PCB Replacement Service to handle more complex needs. Visit the Adaptation Service page for complete details.