WD SATA 3.5 PCB - WD3200AAKX-753CA0 / 771640-Z03 02P

This listing is for the hard drive printed circuit board (PCB / logic board) ONLY — the drive itself is not included. Because we stock a large number of PCBs, the exact board you receive may differ slightly from the photo. Intended for use in hard drive repair and data recovery, this PCB is a replacement part for the listed Western Digital models. Before purchasing, confirm that a PCB swap will resolve your issue by following our hard drive diagnostics guide, and verify compatibility with the Donor Matching Guide. Important: many hard drive PCBs contain unique information stored in a ROM "memory" chip that is required for proper operation. That ROM or its data must be transferred to the replacement board. If possible, a local computer technician can transplant the chip for you. For customers spending $60 or more, we include a complimentary adaptation service that either moves the ROM chip to the new PCB or reprograms the replacement board with the correct ROM data. If you plan to perform the swap yourself, review our PCB Replacement Guide first. Should a basic PCB swap fail to fix the problem, we also provide a dedicated PCB Replacement Service — see the Adaptation Service page for full details.