Seagate ST3600057SS SAS 3.5-inch PCB — 9FN066-881 / 000B / 100549572 H

This sale is for the hard drive PCB (logic board) ONLY — the hard drive is NOT included. We maintain a large inventory of PCBs, so the exact board you receive may vary slightly from the photo. This circuit board is meant for hard drive repair and data recovery work. Before purchasing, confirm that a replacement PCB will resolve your problem by following our hard drive diagnostics guide, and ensure compatibility using the Donor Matching Guide. Most PCBs hold unique ROM "memory" data required for proper drive operation; that ROM chip or its contents must be transferred to the replacement board. If relocation of the ROM chip is possible, a local computer technician can typically perform the transfer. 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 do the swap yourself, review our PCB Replacement Guide. Should a simple board swap fail to fix the drive, we also offer a dedicated PCB Replacement Service — see the Adaptation Service page for details.