WD5000AAKX-75U6AA0 (771640-103 AP) WD SATA 3.5 PCB Logic Board

Product is the hard drive printed circuit board (PCB / logic board) ONLY for model WD5000AAKX-75U6AA0, 771640-103 AP. No hard drive is included. Because we maintain a large inventory, the exact PCB you receive may differ slightly from the photo. This PCB is intended for hard drive repair or data recovery use. Before purchasing, confirm that a replacement PCB will resolve your issue by using our hard drive diagnostics guide, and verify compatibility using the Donor Matching Guide. Most hard drive PCBs store essential information in a ROM ("memory") chip; that data is required for the drive to function correctly. The ROM chip or its contents must be transferred to the replacement board. If the chip can be physically moved, a local computer technician should be able to perform the transplant. For orders of $60 or more we provide a complimentary adaptation service—which includes either moving 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, review our PCB Replacement Guide first. If a simple PCB swap does not fix the drive, we also offer a specialized PCB Replacement Service to address more complex problems—see the Adaptation Service page for details.