Important Details on How to Degauss a Hard Drive

Data destruction is an exercise that has been around for quite a while now. Once a company no longer requires specific data, it should destroy the same to prevent it from landing into the wrong hands. While paper shredders and incinerators where useful in the past, new technology is now needed. Drive degaussing is a very useful way of erasing information stored in a computer hard drive. Drive degaussing is a fairly simple process, and here's all you need to know about it.

To begin with, here is a brief description of how degaussing works. Degaussing is the effective process that erases or destroys information stored in degaussed hard drive . A degausser is a machine that is especially designed to do the actual data degaussing. Data storage on a hard drive works by coding information on a magnetic strip in the drive. A drive degausser creates a strong magnetic field that disrupts that pattern and thereby destroys the information. Once a hard drive has been degaussed, none of its data will be readable anymore.

You can only successfully erase data using a degausser if you use the right machine. The ability of a hard drive to be degaussed by a certain machine will depend on its coercivity. Generally, you will need a stronger degausser to erase data on a hard disk with higher coercivity rating. This is to say that you have to be careful when purchasing a degaussing machine.

Other than the strength of their magnetic field, degaussers are also differentiated using other criteria. One of those features is whether the machine requires electricity or not. Others are also designed to handle large volumes of hard drives while others for fewer hard drives. If you need to do drive degaussing at different locations, you can buy a portable degausser. In order to get the best, go for the government approved degaussers that have been tried and tested.You can also learn more details on where to find the best hard drive degausser by checking out the post at .

Once you have the machine, the instruction are quite simple. The process normally involves passing through all the hard drives on the plugged in drive degausser.. Some degaussers are so powerful such that they also destroy the hard drive itself. Use a degausser if you are also willing to lose the hard drive.  NSA hard drive destruction is only useful for recycling and there are companies that purchase them.

For companies that always have a lot of data to destroy, it is advisable that they buy their own machines. The others can hire the services of professional degaussing companies. Such services are always flexible, meaning the professionals can come to you or you can take the drives to them. Such companies will handle any volume of hard drives and they will also sell the shells on your behalf.