My New PC (an Intel Core i5 Based System)

Last month I built a new desktop PC. The components were not expensive, or, it should be called cheap. I purchased an Intel i5-650 CPU, 4GB Kingston DDR3 1333MHz RAM, a Gigabyte H55 Intel Chipset / Socket 1156 Motherboard, a Hitachi 1T 7200rpm SATA2 Harddisk, a Liteon Blueray/DVD Dual-layer Writer Combo, a Delta "Server Power EX" 550W Power Supply, a new Chinese made Micro-ATX Casing (which