I am building a mid-range gaming pc so I'm wondering if this is a good build, and if all of these parts are compatible.
Case - Xigmatek ASGARD 381 CCC-AD38BT-U03 Black Steel / Plastic / Metal Mesh ATX M
CPU - AMD Phenom II X4 Processor 965 (3.4GHz)
Motherboard - ASRock 970 Extreme3
Hard Drive - Seagate Barracuda ES 750GB 7200RPM 3.5" SATA internal hard drive
Graphics Card - Sapphire AMD Radeon HD7770 GHz Edition 1GB DDR5
RAM - Corsair Vengeance LP 8GB 2 x 4GB 1333 MHz DDR3
Optical Drive - SAMSUNG 22X DVD Burner DVD+R
PSU - Cooler Master 500W ATX
Case - Xigmatek ASGARD 381 CCC-AD38BT-U03 Black Steel / Plastic / Metal Mesh ATX M
CPU - AMD Phenom II X4 Processor 965 (3.4GHz)
Motherboard - ASRock 970 Extreme3
Hard Drive - Seagate Barracuda ES 750GB 7200RPM 3.5" SATA internal hard drive
Graphics Card - Sapphire AMD Radeon HD7770 GHz Edition 1GB DDR5
RAM - Corsair Vengeance LP 8GB 2 x 4GB 1333 MHz DDR3
Optical Drive - SAMSUNG 22X DVD Burner DVD+R
PSU - Cooler Master 500W ATX