Computer mechanical hard disk PCB

Overview of Hard Disk PCB

The hard disk PCB, also known as the hard disk controller board, hard disk electronic board, or simply hard disk board, is the circuit board fixed on the back of the hard disk drive (HDD).

Causes of Hard Drive Failures

Role of PCBs in Hard Drive Failures

While hard drive failures can be caused by various factors, it’s important to note that electronic component failure on the PCB is only one of them. In fact, only about 25-30% of data loss occurs due to electronic component failure on the PCB.