Understanding the Western Digital Rainbow br br br br Western Digital have long established themselves as one of the leading manufacturers of hard drives across the world. But it's easy to be lost in all the different types and specs. Which drive is suitable, which drive will do the best job and how do I navigate a sea of hard drives without a map? br br That is where WD's simple colour scheme comes in. Today we want to help you know which drive suits your needs. As always all products mentioned are available now from SPAN.COM. Just remember: br br WD Blue for Everyday - br br br WD Green for Quiet & Cool - br br br WD Black for Hi-Performance & Gaming - br br WD for NAS, RAID and all things Network - br br WD Blue br WD2500AAKX br WD3200AAKX br WD5000AAKX br WD7500AALX br WD7500AZEX br WD10EALX br WD10EZEX br WD800AAJB br WD1600AAJB br WD2500AAJB br WD3200AAJB br br WD Green br WD5000AZRX br WD5000AZDX br WD10EZRX br WD10EARX br WD15EARX br WD20EARX br WD20EZRX br WD30EZRX br WD40EZRX br br WD Black br WD1003FZEX br WD2003FZEX br WD3003FZEX br WD4003FZEX br WD5003AZEX br WD1002FAEX br WD2002FAEX br WD3001FAEX br WD4001FAEX br br WD Red br WD10EFRX br WD20EFRX br WD30EFRX br WD40EFRX br WD7500BFCX br WD10JFCX br br br Music Credit: br br Easy Lemon Kevin MacLeod (incompetech.com) br Licensed under Creative Commons: By Attribution 3.