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4 Common Ways to do Away with Hard Disk Drives People often destroy hard disks to make the stored data unreadable. There are proper and wrong ways to destroy hard disk drives. Common ways to destroy hard drives include shredding, degaussing, disintegration, and crushing/mangling. Degaussing This term is commonly mentioned during the process of data wiping. It clears data from drives by passing the drives in electromagnetic pulses or magnetic fields in a shut chamber. While degaussing can be an effective method, it isn’t always effective as demagnetization may not get to every part or platter. Therefore, two steps of destruction are highly recommended. Also, degaussing chambers are expensive and often need special training, which makes it unrealistic for small to medium-size companies.
Getting To The Point – Data
Shredding
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Like paper shredders in the office that rip paper into shreds, a hard drive shredder has strong blades that rip hard drives into tiny shreds that it’s virtually impossible to piece the shreds back together. While a hard drive shredder can destroy many different drive sizes and types, from a single one to several thousand at a go, it’s usually heavy, bulky and requires consistent AC power source to operate. Depending on the type, shredders can destroy electronic organizers , smartphones, PDAs, hard disks, and other storage media. They’re definitely not suitable for an office setting. Disintegration Used by organizations that handle highly confidential information, disintegrators have a rotary knife and conveyor belt that helps rip hard disks into tiny unrecognizable pieces that are impossible to join back together. While very effective, disintegrators are bulky and heavy as well, and require special consistent AC power supply to run. They also can require ventilation outside the building, which will more than likely be controlled by local, state or federal authorities. Just like shredders, disintegrators are definitely not good for office environments. Mangling/crushing This method is extremely cost-effective for small and mid-size firms that can’t afford to buy or lease expensive hard disk shredders and degaussers. Manglers/crushers destroy hard drives through the use of immense pressure that crushes the chassis and mangles the platter, leaving the hard drive pretty much unreadable. Manglers/crushers can be bought either as electrically or manually-powered. Hand-driven devices come with a handle that’s hydraulically operated to make a strong steel plate crush the chassis and drive. Some crushers may load 1-2 disks at a time, based on your company’s needs and don’t require much training to operate. In contrast, electrically-powered manglers can be dearer and may require a bit of maintenance and little physical interaction. Both varieties come with chambers that allow safe use and are fully enclosed in a casing. There are even smaller sizes that can be used on desktops.