TEAFIRST 100687658 REV B/C PCB Board HDD Logic Controller for ST2000DM001 ST3000DM001

• We want to buy 1 each circuit board customer has certain repair technique, because some circuit board is not a change to the disk body can be directly admitted to the hard disk, the hard disk body and each of its original circuit board is one to one, that is a BIOS chip. So, must be the original circuit board (i.e. bad board) BIOS chip to get a good board, so the hard disk can be identified. Hard disk circuit board shop the sales of all annotation which is BIOS chip. Customers before buying a circuit board determine whether circuit boardproblem! Because the hard disk failure is more complicated, and not the hard diskproblems must be board problem, some hard disk on the surface like circuit board is broken, but is actually a disc body fault, or two fault exist at the same time. thereforewe do not guarantee that after put on our circuit boards for your hard disk will benormal operation. We can only provide basic compatibility information for the drive. It is the buyer's responsibility to determine if the board is adequate for his/her hard drive. PCB board number is printed on the board, not on the sticker.