Seagate ST3500630NS SATA 3.5 PCB — 9BL146-269 / 3.CNK / 100419004 C

This sale is for the hard drive circuit board (PCB / logic board) only — no hard drive is included. Because we stock a large number of compatible PCBs, the exact board you receive may differ slightly from the photo. Intended primarily for HDD repair and data recovery on Seagate ST3500630NS drives (SATA 3.5), this PCB is offered as a replacement part. Before purchasing, confirm that a PCB swap will address your problem by using our hard drive diagnostics guide, and verify part compatibility with the Donor Matching Guide. Many hard drive PCBs contain unique information stored in a ROM memory chip; that ROM data is required for the drive to function correctly. The ROM chip itself or its data must be transferred to the replacement board. If moving the chip is possible, a local computer technician can typically perform the transfer. For customers spending $60 or more, we provide a complimentary adaptation service that includes either transplanting 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, please review our PCB Replacement Guide. Should a straightforward PCB replacement not resolve the issue, we also offer a dedicated PCB Replacement Service — see the Adaptation Service page for full details.