WD3003FZEX-00Z4SA0 2060-771822-002 WD3003FZEX 771822 hard drive circuit board + firmware transfer Need BIOS chip swap?:Yes To ensure the replacement board

To ensure the replacement board is compatible with your hard drive

you should swap the BIOS IC before replacing the PCB

Model : WD40EZRX-19SPEB0

As long as your Board Number is 100788341

Model : WD20EARX-32PASB0

WD3003FZEX-00Z4SA0 2060-771822-002 WD3003FZEX 771822 hard drive circuit board + firmware transfer Need BIOS chip swap?:Yes To ensure the replacement boardHard Drive Circuit Board for Data Recovery This PCB (circuit board, donor board, controller board) is intended for individuals looking to recover data from their hard drive. It includes a fully tested PCB and a complete set of instructions. This item will help you to diagnose if your hard drive has a circuit board problem, and if so, assist you in recovering your valuable data. If your hard drive has a mechanical issue, please consider our Data