Seagate Computer Accessories PCB sku-639580656 3.5 IDE

This Seagate IDE 3.5 hard drive circuit board is sold as Computer Accessories (SKU sku-639580656; UPC 641020057508). The listing identifies it as PCB STM3200820A 9DP03F-326 3. AAD 100406541 C. The hard drive is not included, and the board received may differ slightly from the photo.

Intended for hard drive repair and data recovery, it should be matched to the drive using the Donor Matching Guide; the seller also advises checking its diagnostics guide before buying. Most hard drive PCBs hold calibration and configuration data in a ROM chip that must be transferred or used to reprogram the replacement board. A local computer technician can usually move the chip.

For purchases of $60 or more, the seller includes ROM transplant or board reprogramming. Customers doing the swap themselves are directed to the PCB Replacement Guide; a specialized PCB Replacement Service is also available if a straightforward swap does not fix the problem, with details on the Adaptation Service page.