Processor: 3rd Gen Intel® Core i5-3317UChipset: Intel® HM76GPU: Intel® HD 4000Memory: 4G DDR3-1333 (1 x SO-DIMM slot?Max 8G) HDD: 500G 2.5?HDDI/O: 1 X USB3.04 X USB2.01 X Card reader (SD/MMC/MS/MS PRO)1 X HDMI1 X VGA1 X SPDIF ?Line out)1 X LAN (RJ45)1 X DC-in JackLAN: Gigabit LAN + WiFi 802.11n + BluetoothAudio: AUDIO-out/MIC-inPower Consumption: 30WOS: FreeDOS, Genuine Windows® 7 Home Premium (Optional)Dimension: 7.48" x 5.9" x 0.98" inch, 190 x 150 x 25 mmColor: Black, WhiteNet weight: 1.32lbs