Arctic Cooling Media Center,Windows 7 HP, BLU-RAY,D525, 500GB HDD, 4GB DDR3 1333MHz, 512MB HD5430, USB 3.0,WLAN, Passive Cooling<br /> Dual Core Intel Atom D525 (1.8GHz)<br /> ATI Mobility Radeon HD 5430, 512MB GDDR3<br /> Intel NM10<br /> 4GB DDR3 1333MHz<br /> 500GB - 7200RPM 16MB cache HDD<br /> Microsoft Windows 7 Home Premium 32-bit<br /> Blu-ray 4x<br /> 10/100/1000 Ethernet<br /> IEEE 802.11 b/g/n<br /> Front I/O Ports : IR receiver x 1, USB 3.0 port x 2, 3.5mm stereo I/O jack x 2 (Headphone, Mic), 4-in-1 memory card reader x 1<br /> Rear I/O Ports : 3.5mm audio I/O jack x 6 (7.1 OUT x 4, LINE IN x 1, Mic x 1), SPDIF port/optical x 1, VGA port x 1, HDMI x 1 (HDMI cable included), Ethernet RJ45 port x 1 USB 2.0 port x 5, DC power jack x 1<br /> Additional Software: CyberLink, PowerDVD 10