ST4000DM005 ST4OOODMOO5 100797092 REV A hard drive circuit board + firmware transfer Need BIOS chip swap?:No As long as your Board

As long as your Board Number is 100721570

Model : WD40EZRX-22SPEB0

Model : WD50EFRX-68MYMN1

As long as your Board Number is 100611023

ST4000DM005 ST4OOODMOO5 100797092 REV A hard drive circuit board + firmware transfer Need BIOS chip swap?:No As long as your 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