Hello, i'm building my own gaming PC. List of the parts: Processor: AMD Phenom II X4 955 Black Edition VGA: AMD Radeon Sapphire HD 5850 1024MB RAM Memory: DDR3 16GB (2x 8GB) 1600MHz Motherboard: Gigabyte 970a-d3 AM3 Psu: PowerX3 Pro Edition 800W Psu Hard drive: WD HDD SATA 500GB 7200RPM 6GB/S/16MB Case: Enermax LuxuRay ECA-3190Series Monitor: LED Samsung S22B300B DVD+/-RW Logitech wireless mouse and keyboard. Since it's my first time building custom gaming pc, i want to know if the parts are right? Will i'll be able to use my pc with this build? Also if you got any suggestions tell me. Early thanks.