Description of Hard drives

[Tom77]

Hello,
what is the difference between green,red,blue,black advertised harddrives?

 

[phil22]

See my reply to your later post here: http://www.tomshardware.co.uk/forum/298960-14-description-hard-drives

Please do not post duplicates which can create multiple threads for the same question.
Just be patient. Post once and allow at least 24 hours for a reply. Thank you.

 

[JimTongni]

I know the Green WD hard drive works well.