CPU: 2nd Generation Intel Core i7 Processor OS: Genuine Windows 7 Home Premium Chipset: Intel PM67 Memory: DDR3 1333MHz, DDR3 SO-DIMM x 4 slot, Max: 16GB LCD Size: 15.6" HD (1366 x 768) 15.6 FHD (1920 x 1080) Graphics: NVIDIA Geforce GTX 460M Graphic Card Graphics VRAM: 1.5GB GDDR5 HDD (GB): 500GB SATA/640 RAIDWO/1TB RAIDO/120GB SSD+500GB HDD Optical Drive: Super-Multi / Blu-Ray Audio: 2 HD Speakers+1 Subwoofer Webcam: HD Webcam Card Reader: SD(XC)/MMC/MS/XD LAN: 10/100/1000 Wireless LAN: 802.11 b/g/ n Bluetooth: 802.11 b/g/ n D-Sub (VGA): 1 HDMI: 1 USB 2.0 port: 2 USB 3.0 port: 2 eSATA: 1 eSATA/USB Combo: N/A Mic-in/Headphone-out: 1 Express Card: N/A Modem port: N/A Line-in: N/A Keyboard: 802.11 b/g/ n AC Adapter: 150W Battery: 9 Cells Dimension: 395 (L)x 267(D)x 55 (H)mm Weight (KG): 3.5 Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.