WD2500AAJS-75M0A0, 2061-771690-X06 03P WD SATA 3.5 PCB (Logic Board Only)

This listing is for the hard drive circuit board (PCB/logic board) ONLY — no hard drive included. Because we stock a large number of PCBs, the exact board you receive may differ slightly from the photo. This PCB is supplied for hard drive repair and data recovery use. 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. Important: most HDD circuit boards store unique calibration and configuration data in a ROM memory chip. That ROM chip or its contents must be transferred or replicated on the replacement PCB for the drive to function correctly. If you cannot perform this yourself, a local computer technician can typically transplant the chip. For customers who spend $60 or more, we provide a complimentary adaptation service that includes either moving the ROM chip onto the new board or reprogramming the replacement PCB with the correct ROM data. If you plan to handle the swap yourself, review our PCB Replacement Guide first. If a straight PCB swap does not fix the problem, we also offer a dedicated PCB Replacement Service to address more complex failures — see the Adaptation Service page for details.