Gateway DX4350-UR21P Desktop (Black) for $539.99

Gateway DX4350-UR21P Desktop PC comes with these specs: AMD Phenom II X6 1065T Processor 2.9GHz with TurboCore Technology up to 3.4GHz, Windows 7 Home Premium, AMD 880G Chipset, 6144MB DDR3 Memory, Integrated ATI Radeon HD 4250 Graphics, 16X DVD±R/RW SuperMulti Drive, 1.5TB SATA Hard Drive (Green Product - variable RPM), Multi-in-1 Digital Media Card Reader, High-Definition Audio Support with 5.1-channel Audio Support, Gigabit Ethernet, 802.11b/g/n Wireless, 10 - USB 2.0, Keyboard and Mouse, 23.0 lbs.