I've posted my 1st post on 2 other pc sites. they also said to switch the psu, so i went with the Newegg.com - CORSAIR Enthusiast Series TX650 V2 650W ATX12V v2.31/ EPS12V v2.92 80 PLUS BRONZE Certified Active PFC High Performance Power Supply
they also said to get the WD Caviar, But they said to get the 750gb for 5$ more. plus it has twice the cache.
the only problem im having is the ram. they say to not get g.skill and get either Crucial, Corsair, Kingston, or A-Data, But the ASUS site list of compatible memory doesn't list any 2x4gb kits that will work for the motherboard i picked. i don't know if its cause the list is old/outdated or the MB cant run 2x4gb sticks.
Like i said in my 1st post i'm a complete noob when it comes to pc building. So im trying to find some info on this or wait for a reply on the other forums.