I'm looking for a HDD for my computer, and I was originally planning on getting the WD Black 640GB 64MB cache
, but while looking on newegg i noticed the WD RE4 250GB 64MB cache
. I understand the RE4 drives were designed primarily for server use, but with the smaller capacity, same cache size and rpm shouldn't the RE4 have better performance? I couldn't find anything other than user reviews for the RE4. I will not be needing a lot of storage space, but if i did in the future then i could always buy another (maybe a blue/green series). The drive i buy now will be my only drive, therefor OS, programs, etc. will all be on there.