Is the PCB Control Board on a WDBACW0020HBKSN and a WDBFJK0040HBK-NESN interchangable? Reason why i am asking is because the housing and openings where you connect the power and usb cable are very different. both PCB Control Boards are different but would it matter if I put the one from the WDBACW0020HBKSN on WDBFJK0040HBK-NESN? I know they have the same charger.
Internal disk drive components are subject to change due to firmware variations and production optimization, and may not be compatible even with other disk drives with the same external model number.
I actually did put the part on the hd and it did work, will it work over time?
This is something Western Digital is unable to guarantee.
