WD2503ABYX-01WERA0, 2061-771702-A01 01PD2 — WD SATA 3.5 PCB (Logic Board Only)

This listing is for the hard drive circuit board / logic board ONLY — no hard drive is included. Because we stock large quantities of PCBs, the exact board you receive may differ slightly from the photo. Intended use: hard drive repair and data recovery. Before purchasing, confirm that replacing the PCB will address your issue by consulting our hard drive diagnostics guide, and verify compatibility using the Donor Matching Guide. Note: most hard drive PCBs contain unique information stored in a ROM 'memory' chip; that ROM data is required for correct drive operation. The ROM chip itself or its data must be transferred to the replacement board. If you cannot perform the transplant, a local computer technician can typically move the chip. For customers with purchases of $60 or more, we include a complimentary adaptation service — either transplanting the ROM chip onto the new PCB or reprogramming the board with the correct ROM data. If a simple PCB swap does not resolve your problem, we offer a comprehensive PCB Replacement Service. For DIY attempts, review our PCB Replacement Guide, and visit the Adaptation Service page for full details on professional options.