Product Detail AMD Sempron 140 Processor; 2GB DDR2 System Memory ; 500GB (7200RPM) Hard Drive (SATA); Genuine Windows 7 Premium 64-bit NVIDIA GeForce 6150 SE integrated graphics; SuperMulti DVD Burner with LightScribe Technology; 6 speaker configurable with up to 5.1 surround sound capabilities; 2 external 5.25" bay; 1 internal 3.5" bay 10/100Base-T network interface Headphone; Microphone (Front); 2 USB 2.0 ports (Front); 4 USB 2.0 ports (Back); VGA-out (Back); Microphone/ Line-in/ Line-out (Back); LAN (Back) . The "Compaq Presario CQ5500F Desktop PC - Black" is best product for you. We recommended Compaq Presario CQ5500F Desktop PC - Black