i will never buy, any real computer hardware from compusa ever again less that a month ago i bought 2x256 pny pc2700, also bought heat spreaders (advice from guy there) i put the spreaders on and installed ram it worked fine for a few days then it started messing giveing me eroors left and right so i took them out and took back to compusa they removed the spreaders and told me this is not pny ram we cant return it. i trew a fit yelled for about 45 min they looked at lots of other pny ram all of them hade diffrent chips than mine i made them get the store manager over there and we wint threw every package of pny ram they hade and what do u know it was pny ram the same pny ram i bought 5 days earler they said ok we sorry we will exchange it, next 2 sticks same crap i wint back and got my $ told them they lost my bizz forever