Seagate ST3160815AS 9CY132-305 3.AAD 100439890 E — SATA 3.5 PCB

This listing is for the hard drive circuit board (PCB / logic board) ONLY — no hard drive is included. Compatible with Seagate ST3160815AS (9CY132-305, 3.AAD, 100439890 E) SATA 3.5 drives. Because we keep a large inventory of PCBs, the actual board you receive may vary slightly from the photo. This PCB is intended for HDD repair or data recovery work. Before ordering, use our hard drive diagnostics guide to confirm that a replacement PCB is likely to resolve your issue, and verify compatibility with the Donor Matching Guide. Many hard drive circuit boards store unique data in a ROM "memory" chip; that information is required for correct drive operation. The ROM chip or its stored data must be transferred to the replacement board—if the chip can be physically moved, a local technician can usually perform the transfer. For customers who purchase $60 or more, we provide a complimentary adaptation service that includes either relocating the ROM chip onto the new PCB or reprogramming the replacement board with the correct ROM data. If you plan to perform the swap yourself, consult our PCB Replacement Guide. If a simple PCB swap does not fix the problem, we also offer a specialized PCB Replacement Service — see the Adaptation Service page for details.