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Expansion Drive


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3 replies to this topic

#1 ralphG

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Posted 17 June 2011 - 01:51 PM

Hello All
I just Purchase a Hitachi LifeStudio External Drive.
The drive is 320 Gb,however it only shows as a 297.6
Gb.I noticed this on my other external drive. Could
you tell me why this is and how can I recover this space.
Any help would be appreciated.

Ralph

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#2 cryptodan

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Posted 17 June 2011 - 01:57 PM

Have a read here: http://compreviews.about.com/od/storage/a/ActualHDSizes.htm

#3 whoabuddy

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Posted 17 June 2011 - 02:00 PM

Two things affect that number, the first of which is misleading advertising. When companies list the size of a drive they are counting differently from how Windows does. In your case:

320 gb = 320,000,000,000 b
320,000,000,000 / 1024
312,500,000 / 1024
305,175 / 1024
~ 298gb

The second thing that can affect this is if the drive comes with any pre-installed software, using up a small portion of the drive's space and possibly running an application whenever you click on the drive. Personally I don't like anything on my drive so I would recommend formatting it before use, and an excellent guide for that can be found here.

Edit: That's twice today I got beat to the punch, time to take a bleeping break!

Edited by whoabuddy, 17 June 2011 - 02:02 PM.

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#4 ralphG

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Posted 17 June 2011 - 02:28 PM

Thank you all for the replys they
are all very helpfull.
Thanks again :clapping:




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