You should rethink this setup. You don't need these things:
Arctic Cooling ACFZ13 36.4 CFM CPU Cooler
Rosewill RC-701 Sound Card
Rosewill RC-402 10/100 Mbps PCI Network Adapter
Also, If you want to play games, then you need to replace these parts with better ones.
AMD Athlon II X2 260 3.2GHz Dual-Core Processor
Crucial 6GB (3 x 2GB) DDR3-1066 Memory
Asus GeForce GT 640 2GB Video Card
Logisys 550W ATX12V Power Supply
Hitachi Travelstar 500GB 2.5" 7200RPM Internal Hard Drive
With these ones. They are all found on Newegg.com . Plus, your graphics card will not work on the AMD motherboard.
AMD FX-6100
Kingston Hyperx 8GB (2x4GB) 1600mhz
AMD RADEON HD 7770
Some power supply over 600 watts
Western Digital Black 1TB 7200rpm
Now, these revisions cost $145 more (subtracting the cost of the other parts). But it is worth it if you want to be able to play games. I would also replace your monitor to a monitor with 1920x1080p resolution. That can be 25 dollars extra. So your total cost comes to $920, but it is worth it. These parts will keep you somewhat future proof. They will last you years to come. You might want to replace the RADEON 7770 with something more powerful if you want to play BF3 or Crysis or big new games like that. I would reccomend the RADEON 7850 ($200) to play bigger games.