CPU: Intel Core Processor i7-3610QM (2.3GHz/3.3, 6Mb) Screen Size: 15.6" WXGA (1366x768 Resolution) Graphics: NVIDIA GeForce GT 630M with 2GB DDR3 VRAM Memory: 4 GB (1 x 4 GB) DDR3 SDRAM (1600MHz) Hard Drive: 500GB 5400RPM Optical Drive: DVDRW I/O Ports: 2 USB 3.0, 2 USB 2.0, HDMI, VGA, RJ45, Headphone/Microphone, AC, 3 in 1 Card Reader (MS/SD/MMC) Communication: - Ethernet Integrated Gigabit Ethernet Controller (10/100/1000) - Wireless 802.11b/g/n Webcam: 720p Battery: 6 Cell Dimensions (WxDxH): 38.0 W x 25.5 D x 2.72 - 3.24 H cm Weight: 2.70 kg Operating System: MS Windows 7 Home Premium 64-bit