WD10JMVW-11AJGS4, 771961-S01 AC WD USB 2.5 PCB (Logic Board Only)

Listing includes the hard drive PCB / logic board ONLY — no hard drive is included. Because we maintain a large inventory of PCBs, the exact board you receive may differ slightly from the photo. This replacement circuit board is intended for hard drive repair and data recovery work. Before purchasing, verify that a PCB swap will resolve your issue by using our hard drive diagnostics guide and confirm compatibility with the Donor Matching Guide. Many hard drive PCBs contain unique ROM "memory" data required for correct operation; the ROM chip or its contents must be transferred to the replacement board. If the ROM chip can be moved, a local computer technician can usually perform the transplant. For purchases of $60 or more we provide 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 perform the repair yourself, review our PCB Replacement Guide. In situations where a simple board swap does not restore the drive, we also offer a dedicated PCB Replacement Service — see the Adaptation Service page for full details.