I was "building" a gaming pc and came up with this.
Case and Power Supply: Cooler Master Sileo 500 RC-500-KKR3-GP
Motherboard: Gigabyte GA-970A-D3
CPU: AMD Athlon II X4 640
Memory: Kingston HyperX Blu 4GB
Graphics Card: Nvidia GTX 560 OR GTX 550
Hard Drive: Western Digital Caviar Black (1TB)
Optical Drive: Lite-On DVD Burner iHAS124-04
I just wanted to check and see if there were any compatibility issues, specifically between the motherboard, graphics card, and power supply. Also so, A suggestion for a hard drive that is less expensive would be great. I dont need more than 500 - 750GB.