Advice on gaming PCs

This is my take on a budget rig to game on that has room to upgrade later and is all decent parts to start with.
This is meant to help someone looking to get started.
Budget Build Gamer
Microcenter
CPU core I3 3225 $119.99
MSI Z77A-G41 LGA 1155 $44.99 after $10.00 rebate and bundle savings
Crucial Ballistix DDR3 1600 4 gig 2x2 $39.99
Toshiba 1TB 7200RPM 6.0Gbs $59.99
Gigabyte GTX 650TI Boost $174.99
Corsair CX500 $44.99 after rebate of $10.00
Diablotek EVO Mid Tower $37.99
Windows 7 OEM 64 BIT $99.99
LG 24X super multi drive $15.99
Total $638.91 plus tax
This rig would be a nice starting point to game web surf play DVDs
The case has 4 fans with 1 Led lit.