ST31000524AS ST31OOO524AS 100535537 REV B hard drive circuit board + firmware transfer Need BIOS chip swap?:No even if they look identical

even if they look identical from the outside

Model : WD5000LUCT-63C26Y0

Model : ST2000LM007

As long as your Board Number is 2060-771698-002

ST31000524AS ST31OOO524AS 100535537 REV B hard drive circuit board + firmware transfer Need BIOS chip swap?:No even if they look identicalHard 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