WD1001FALS-00E8B0, 2061-701537-400 AG — WD SATA 3.5 PCB (Logic Board)

This listing is for the hard drive circuit board (PCB / logic board) ONLY — the hard drive is not included. The PCBs shown are representative; because we stock large quantities, the exact board you receive may differ slightly from the photo. Designed for data recovery and hard drive repair, this replacement PCB is intended to restore or diagnose drive issues when used correctly. Before purchasing, please verify compatibility by following our Donor Matching Guide and run the hard drive diagnostics guide to confirm a PCB swap is the appropriate repair. Most hard drive circuit boards store unique parameters in a ROM "memory" chip; that ROM data is required for the drive to function properly. The ROM chip itself, or its contents, must be transferred to the replacement board or reprogrammed onto it. If a physical ROM chip transplant is feasible, a local computer technician should be able to perform the move. For customers spending $60 or more, we provide a complimentary adaptation service that includes either transferring the ROM chip to the new PCB or programming the correct ROM data onto the replacement board. If a simple board swap does not resolve your problem, consider our specialized PCB Replacement Service — see the Adaptation Service page for full details. If you plan to do the work yourself, consult our PCB Replacement Guide for step-by-step instructions.