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Tag Archives: External Hard Drive

Hard Drives - Part 7 - Protecting Externals

Posted on May 06th, 2013 by Tim

In this series of mini-blogs we’re looking at hard drives. What are hard drives, why do they fail and what can you do to extended their life and prevent data loss?

Why Protect External Drives

Just like their internal cousins, external drives are reasonably fragile. They contain numerous moving parts and are very susceptible to damage when they are spinning. This is compounded by their usage which often sees them hanging from a laptop when powered meaning they tend to fail far more often than both desktop or laptop hard drives.

Whilst the chassis of an external hard drive offers some protection they are  still far more fragile than a drive safely housed inside a PC or laptop. A standard external drive may have a few millilitres of plastic around the drive but that doesn’t offer a great deal in terms of shock protection and  provides almost nothing if the drive is spinning and then dropped.

How to Protect External Drives

  • Don’t move external drives when the are connected.
  • Sit them carefully on a solid surface when they are connected and treat them with care to avoid knocks and bumps.
  • If you are using an external drive as a backup on a server. Disconnect the drive and wait 5 seconds before moving it. Don’t pick it up whilst it is still connected.
  • If you are worried about a drive getting damaged in transit – Chose a model that offers some physical protection such as rubberised case or bumpers.
  • Would a USB pen disk suit you better – These are solid state (i.e. no moving parts) and are therefore less unacceptable to movement damage.

Next Time – Data Protection

With so much data stored on an external drives, data protection quickly becomes an issue. Check out our next blog entry for some great tips on protecting the data stored on a drive.

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