Western Digital SATA 3.5 PCB sku-204549801 641020052787

This Western Digital Computer Accessories listing, sku-204549801, UPC 641020052787, is for the PCB or logic board only, not a physical hard drive. The board is identified as WD7501AALS-75J7B0 (2061-701567-400 AC) for a WD SATA 3.5 drive and is intended for repair and data recovery on compatible drives. The supplied board may differ slightly from the photo. Check the Hard Drive Diagnostics Guide and Donor Matching Guide before ordering. Most HDD PCBs store drive-specific information in a ROM chip; that chip or its data must be transferred or reprogrammed for the replacement board to work. A local computer technician can typically transfer a chip that can be moved physically. Purchases of $60 or more include an adaptation service covering ROM transfer or reprogramming. For self-installation, consult the PCB Replacement Guide. A PCB Replacement Service is also offered if a direct board swap does not resolve the issue; details are on the Adaptation Service page.