Seagate SATA 2.5 PCB — ST9500325AS / 9HH134-036 / D005DEM1 / 100536284 J

This sale is for the hard drive circuit board (PCB / logic board) only — the hard drive is NOT included. Because we stock a large number of PCBs, the exact board you receive may differ slightly from the photo. These circuit boards are intended for hard drive repair and data-recovery use. Before purchasing, confirm that a replacement PCB will address your problem by following our hard drive diagnostics guide, and verify compatibility using the Donor Matching Guide. Most Seagate PCBs contain unique information stored in a ROM memory chip that is required for correct drive operation; that ROM chip or its data must be moved or programmed onto the replacement board. If physical transfer of the chip is possible, a local computer technician can typically perform the task. For customers who spend $60 or more, we include a complimentary adaptation service that covers either moving the ROM chip to the new PCB or reprogramming the replacement board with the correct ROM data. If you plan to do the work yourself, review our PCB Replacement Guide for step-by-step instructions. In situations where simply swapping the circuit board does not fix the drive, we also offer a specialized PCB Replacement Service — see the Adaptation Service page for details.