I have three questions: Would these parts be compatiable, what would they be able to run and could I fit a Cooler Master Hyper Evo into the case?
PNY Optima 8 GB (2 x 4 GB) PC3-10666 1333MHz DDR3 Desktop DIMMs Memory Kit MD8192KD3-1333
AMD CPU HDZ955FBGMBOX Phenom II X4 955 Black Edition 3.2GHz AM3 125W Retail
ASRock Socket AM3+/AMD 760G/DDR3/SATA3&USB3.0/A&V&GbE/MicroATX Motherboard 960GM/U3S3 FX
XFX Core Edition HD7850 860MHz 1GB DDR5 2x Mini DisplayPort/HDMI/2xDVI Graphics Card FX785AZNL4
Seagate Barracuda 7200.12 ST31000524AS 1 TB 3.5" Internal Hard Drive (ST31000524AS)
Corsair Builder Series CX 500 Watt ATX/EPS 80 PLUS (CX500)
ASUS VS197D-P 18.5-Inch HD LCD Monitor
NZXT Technologies SOURCE 220 CA-SO220-01 Matt Steel Mesh Front Mid Tower Case with USB 3.0
Thanks for any help! If you can, could you suggest some upgrades but keep in mind my budget is $900 including monitor and OS.