Posts Tagged ‘Blu-ray Shredders’

All About CD, DVD and Blu-ray Shredders

Thursday, January 12th, 2012

CD, DVD and Blu-ray ShreddersOptical media discs are used to store and hold volumes of data. This data, as is the case with printed material, is susceptible to identity theft. For this reason, it is recommended to properly destroy optical media rather than throw it away in the garbage. CDs where the first widely used optical discs to store data. Later can DVDs and now Blu-ray discs are commonly used for data storage.

There are a lot of optical discs in use today in businesses around the world. Common formats include:

  • CD (CD-R, CD-RW)
  • Blu-ray (BD-R, BD-RE)

To put into perspective just how much data can be stored on these media discs, take this into consideration. A megabyte of data storage can hold a book of approximately 500 pages with 2,000 characters on a page. This means:

  • A standard CD (CD-R) can hold about 350,000 pages of data.
  • A standard DVD (DVD-R) can hold about 2,350,000 pages of data.
  • A standard Blu-ray (BD-R) can hold about 12,500,000 pages of data.

Blu-ray Disc ShreddersThis immense storage capability is why many sensitive documents and data are stored on optical discs. Imagine trying to store millions of pages of data physically in a room when you can put that all on a disc that is about 4.75″ (120mm) in diameter. While convenient, this also means data breaches of optical discs can be far more catastrophic than the loss of physical paper documents. For this reason, optical disc shredders are critical.

While many shredders are capable of shredding optical discs, not all can do this. Be sure to check and see if the shredder is rated for shredding discs or you may end up with a jammed shredder.

While many CD and DVD shredders cut discs into little strips, or crimp them using a waffle pattern, a cross cut pattern is going to be the most secure destruction method. Some devices are used to literally grind the data off of CDs into powder.

A question I frequently get is can a CD or DVD shredder be used to shred Blu-ray discs? While the material that makes up a Blu-ray is a little stronger than your typical CD or DVD, I have found that most CD and DVD shredders can easily handle Blu-ray discs.

Hopefully this information has been useful. You can find our entire selection of optical disc, CD, DVD and Blu-ray shredders here. If you have a question about shredding optical discs, or simply need a few questions answered about a specific machine, please feel free to contact one of our experts at 1-800-658-8788.

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