WD20EZRX-00D8PB0 771945-001 AC WD SATA 3.5 PCB

This sale is for the hard drive PCB / logic board only — the hard drive itself is not included. Because we carry large quantities of these boards, the actual PCB shipped may vary slightly from the photo. Intended for hard drive repair and data recovery use. Before purchasing, confirm that replacing the PCB will resolve your issue by following our hard drive diagnostics guide and check compatibility using the Donor Matching Guide. Many hard drive PCBs contain unique information stored in a ROM "memory" chip that is required for correct drive operation; the ROM chip or its data must be moved to or programmed into the replacement board. If physical transfer of the chip is possible, a local computer technician can typically perform the task. For customers who spend $60 or more, we include a complimentary adaptation service that either transfers the ROM chip to the new PCB or reprograms the replacement board with the correct ROM data. If you plan to do the swap yourself, please review our PCB Replacement Guide. Should a simple board swap not fix the problem, we also offer a full PCB Replacement Service—visit the Adaptation Service page for more information.