This is one of the common denominators. It tells you what happens over time. What is the Electronic Component of a Hard Disk? Below the hard disk is a small circuit board. The circuit board is damaged due to an electronic failure of the hard disk. The reason is clear. Because of Power. When voltage is not stable. In the event of a voltage surge, whatever happens, is electrical. This usually results in physical damage to the circuit board. I’ve seen a lot of hard disks like this before. The good news is that the circuit board can be removed and replaced. Data does not end there. But even if you make a mistake you may lose data. About mechanical breakdown and breakdown.
Mechanical failure is worse than electrical failure. Because the hard disk is damaged, you will have to buy another hard disk. What can I do to get my data back? Mechanical damage is easier to recover data than electronic damage to a hard disk. And as soon as you know that the mechanical part is broken. If you do not know, the longer the data is lost. Mechanical damage to hard disks can occur in a variety of ways. For example, the motor may be damaged. Read / Write heads may be damaged. The most common cause is a head crash. Head Crash can be caused by a small bump on the surface of the hard disk. All the time