Experts in RAID data recovery are well-versed in dealing with all kinds of emergencies resulting from problems with 'RAID' systems ' a term generally used to refer to computer systems based around multiple hard drives, originally based on the IT in-joke of a 'redundant array of independent disks'. It can be a time-consuming process staying up to date, as private and business systems can be composed of the most contemporary hardware or a variety of increasingly dated legacy systems ' or most complicated, a mixture of the two.

It is precisely this level of unpredictability and complexity that makes RAID data recovery such an important task. With multiple drives, a technician needs to know exactly what they are doing.

Many users are unaware how prone to crashing their systems are ' as hard drives become more powerful, they also become more complex, meaning that they are prone to faults. Much of the time, such systems are not properly maintained, increasing the odds of a catastrophic failure.

Technicians specialising in RAID data recovery have an array of precision tools and techniques for recovering lost or corrupted data from multiple-drive systems. These are usually sufficient to deal with most problems resulting in data loss, such as RAID controller failure, multiple drive failure, the accidental replacement of media components, the accidental reformatting of drives or even the whole RAID array. Data recovery experts are also able to deal with problems caused by the degradation of the whole RAID system over time, which can occur as a result of intermittent minor drive failures which weaken the system.

There are usually different options that the client can select when faced with the need for RAID data recovery. Sometimes, in cases when only one of the hard drives in the system has failed, the problem can be dealt with remotely. This is often the cheapest, fastest and easiest solution for smaller problems.

For larger and more serious difficulties involving multiple drive failures,