ASUS X556UA 6th Gen Intel Core i BIOS Processor Intel® Core™ i7 6500U Processor Intel® Core™ i5 6200U Processor Intel® Core™ i3 6100U Processor Operating System Windows 10 Home Windows 10 Pro Memory DDR3L 1600 MHz SDRAM, 1 x SO-DIMM socket for expansion up to 12 GB SDRAM Display 15.6" 16:9 HD (1366x768)/Full HD (1920x1080) Graphic Integrated Intel® HD Graphics 520 Storage - 500GB HDD 5400 RPM - 500GB HDD 7200 RPM - 1TB HDD 5400 RPM - 1TB HDD 7200 RPM - 2TB HDD 5400 RPM - 128GB SSD - 256GB SSD Optical Drive Super-Multi DVD Card Reader 3 -in-1 card reader ( SD/ SDHC/ SDXC) Camera VGA Web Camera Networking Integrated 802.11 b/g/n Built-in Bluetooth™ V4.0 (Optional) 10/100/1000 Base T Interface 1 x COMBO audio jack 1 x VGA port/Mini D-sub 15-pin for external monitor 1 x USB 3.0 port(s) 1 x USB 2.0 port(s) 1 x USB-C Gen 1 (up to 5 Gbps) 1 x RJ45 LAN Jack for LAN insert 1 x HDMI Audio Built-in Speakers And Microphone SonicMaster Battery 2Cells 38 Whrs Polymer Battery Power Adapter Plug Type :ø4 (mm) Output : 19 V DC, 2.37 A, 45 W Input : 100 -240 V AC, 50/60 Hz universal 3/ 2 pin compact power supply system Dimensions 38.2 x 25.8 x 2.55 cm (WxDxH) Weight 2.3 kg (with Polymer Battery) Security Kensington lock BIOS Booting User Password Protection HDD User Password Protection and Security Manufacturer Warranty 1-year limited International hardware warranty. *different by country