The HP Pavilion Elite delivers an amazing high-end home entertainment experience, DX10 3D Mainstream gaming, and power for the most demanding PC tasks. This premium PC's enhanced features and technology puts everything you need where you want it. The Intel Core 2 Quad processor delivers four complete execution cores within a single processor and with 4GB RAM you get unprecedented performance and responsiveness in multi-threaded and multi-tasking business and home use environments. The built-in ATSC TV tuner and personal video recorder let you watch, pause, rewind and record live television - with no monthly fee. The free online Electronic Program Guide lets you review the TV schedule and choose a single episode or an entire series. Enjoy watching brilliant high definition DVD movies on your PC with the HD DVD ROM drive. NVIDIA Geforce 8800GT with 512MB dedicated Graphics Memory, with up to 1791MB shared NTSC TV tuner, over-the-air ATSC high-definition television tuner and FM tuner (antenna included) HD DVD player for high definition movies SuperMulti DVD Burner with LightScribe High Definition Audio, 8 speaker configurable Built-in 802.11A/B/G/N Wireless 10/100/1000 Ethernet 15-in-1 card reader Front ports - IEEE 1394, 2 USB, Composite Video, Headphone, Microphone, S-Video, Audio L-R Back ports - IEEE 1394, 4 USB, Digital Audio In/Out, Microphone/Line-in/Line-out, Rear speaker-out, Side speaker out, Center (subwoofer), 2 PS2 ports (keyboard, mouse), RJ-11 (Modem), RJ-45, VGA, TV-out, DVI, Expansion slots - 1 PCI (occupied), 2 PCI Express x1 (occupied), 1 PCI Express x16 (occupied) Drive bays - 2 external 5.25 (occupied), 1 external 3.5 (occupied), 2 internal 3.5 (occupied) Monitor is not included