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HDD Circuit Boards Online Store!

Before buying please make sure your hard drive failures are caused by the circuit board! Because the hard disk failure is more complex, not all the hard disk problems are the boards damaged, some hard disk surface seems to be broken circuit board, but in fact the disk failure, or two failures exist; so we do not ensure that put on our circuit boards after your hard drive will be able to run properly.

We hope customers have a certain repair technology, because some of the circuit boards are not a change to the disk can directly recognize the hard disk, each hard disk and its original circuit board is a pair One, that is a BIOS chip. Therefore, you must swap the original circuit board (that is, bad board) BIOS chip to the donor board, so that the hard disk can be recognized. We will note the BIOS chip on the boards we have shipped out. Hard drive circuit board replacement guide