HP 500-189 AMD A10-6800K X4 4.1GHz 10GB 1TB DVD+/-RW Win8, Black (Certified Refurbished) Genuine Windows 8 Operating System, Black Design AMD A10-6800K Quad-Core 4.1GHz Processor, 10GB DDR3 System Memory, 1TB 7200RPM SATA Hard Drive, SuperMulti DVD burner High Definition Audio 7.1; DTS Sound+, 802.11b/g/n AMD Radeon HD 8570(2 GB DDR3 dedicated), 7-in-1 memory card reader, Ports: 4 x USB 2.0, 4 x USB 3.0, 1 x Microphone, 1 x Headphone, 1 x DVI-D, 1 x D-Sub VGA, 1 x HDMI, Expansion Slots: 3 x PCIe x1, 1 x PCIe x16, 1 x Minicard USB optical mouse, USB keyboard with volume control