below $8000 i5 gaming list請幫下眼

想行番onboard raid 0
mon, rom都唔使
暫時心目中個draft係
Intel Core i5-750 $1540
主板唔識揀, onboard raid要穩定, 唔使CF(asus/msi好)?
MSI R5850-PM2D1G-OC $2120
Samsung HD103UJ SATA3 1TB  *2 $ 1356
DDR3 1600 4G (2X2G)KIT CL9 $735
AYWUN A1-G02 $290
Corsair HX650W 80 plus bronze $760