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Hard Disk Recovery

Data recovery from hard disk drives is one of the most technically advanced operations performed by computer data recovery engineers. Much of the work involves highly skilled engineers that have engineering knowledge of how a hard disk functions. Not only mechanically, but electronically and logically.

There are many situations where an engineer will examine a hard disk then find it has to be completely disassembled and rebuilt with new parts to replace the worn parts. This involves opening the drive in a clean room environment.

Some drives suffer from Firmware corruption so the engineer will need to know how the individual manufacturer (and in many cases specific model ranges) store the firmware on the drive. In most cases this area is not accessible to the end-user so specialist equipment is needed to access the firmware on hard disks.

Also, a drive may be suffering from an electronics problem which will require specialist techniques as many modern hard disks use unique ROM content on their drives which means that the electronics board can not be replaced and the old one will need to be repaired, or the engineer will need to rebuild a ROM manually to suit the drive.

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