ASUS X552VL BIOS Processor Intel® Core™ i7 3537U Processor Intel® Core™ i5 3337U Processor Intel® Core™ i3 3217U Processor Intel® ULV Pentium® 2117U Processor Intel® Celeron® 1007U Processor Operating System Windows 8 Pro Windows 8 Memory DDR3L 1600 MHz SDRAM Display 15.6" 16:9 Graphic NVIDIA® GeForce® GT 710M Storage 2.5" SATA3 320GB HDD 5400 500GB HDD 5400 750GB HDD 5400 1TB HDD 5400 Optical Drive Super-Multi DVD *1 Card Reader 3 -in-1 card reader ( SD/ SDHC/ SDXC) Camera HD Web Camera *1 Networking Integrated 802.11 b/g/n Built-in Bluetooth™ V4.0 10/100/1000 Base T Interface 1 x COMBO audio jack 1 x VGA port/Mini D-sub 15-pin for external monitor 2 x USB 3.0 port(s) Audio Built-in Speakers And Microphone SonicMaster Battery 4Cells 2600 mAh 37 Whrs Power Adapter Output : 19 V DC, 3.42 A, 65 W Dimensions Tablet: 38.0 x 2.51 x 2.48 ~3.36 cm (WxDxH) Weight Tablet: 2.45 kg Security Kensington lock Manufacturer Warranty 2-year limited International hardware warranty. *different by country