WD3200AAKX-001CA0, 2061-771640-S03 AC, WD SATA 3.5 PCB (Logic Board)

This sale is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. We stock large quantities, so the exact PCB you receive may vary slightly from the photo. Intended for HDD repair and data recovery tasks, this PCB is compatible with WD3200AAKX-001CA0 (2061-771640-S03 AC) SATA 3.5 drives. Before purchasing, confirm that a replacement PCB will resolve your issue by following our hard drive diagnostics guide and verify compatibility using the Donor Matching Guide. Most hard drive PCBs contain unique information stored in a ROM "memory" chip; that ROM data is required for correct operation. The ROM chip or its data must be moved or reprogrammed onto the replacement board. If physical transfer of the chip is possible, a local computer technician can usually perform the swap. For customers with orders of $60 or more, we provide a complimentary adaptation service that includes 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 procedure yourself, review our PCB Replacement Guide. In situations where a simple PCB swap does not fix the problem, we offer a specialized PCB Replacement Service — see the Adaptation Service page for full details.