I was thinking of getting a Velociraptor
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136322&cm_re=velociraptor-_-22-136-322-_-Product
or a WD Black Caviar
http://www.bestbuy.com/site/Western+Digital+-+Caviar+Black+1TB+Internal+Serial+ATA+Hard+Drive+for+Desktops/8909595.p?id=1213047091732&skuId=8909595#tabbed-customerreviews
what would be the difference in the 2 for my system
also i was wondering about Raid i dont know if my system is setup for that
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136322&cm_re=velociraptor-_-22-136-322-_-Product
or a WD Black Caviar
http://www.bestbuy.com/site/Western+Digital+-+Caviar+Black+1TB+Internal+Serial+ATA+Hard+Drive+for+Desktops/8909595.p?id=1213047091732&skuId=8909595#tabbed-customerreviews
what would be the difference in the 2 for my system
also i was wondering about Raid i dont know if my system is setup for that