Seagate ST3750330NS SATA 3.5 PCB — 9CA156-038 NA01 100468979 K

This sale is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive included. Part details printed on the board: 9CA156-038, NA01, 100468979 K for the Seagate ST3750330NS (SATA 3.5). Because we stock a large quantity of PCBs, the exact board you receive may vary slightly from the photo. Intended use: data recovery and hard drive repair. Before ordering, confirm that replacing the PCB will resolve your issue by following our hard drive diagnostics guide, and verify compatibility using the Donor Matching Guide. Most HDD PCBs contain unique ROM firmware that is required for correct drive operation; that ROM memory (or its data) must be moved to the replacement board or reprogrammed. If the ROM chip can be transferred, a local computer technician can usually perform the swap. For qualifying orders of $60 or more we provide a complimentary adaptation service, which includes either transplanting the ROM chip onto the new PCB or flashing the replacement board with the correct ROM data. If you plan to do the work yourself, review our PCB Replacement Guide first. Should a simple PCB swap not fix the problem, we also offer a specialized PCB Replacement Service — see the Adaptation Service page for full details.