ASUS Chromebook C300 BIOS Processor Intel® Bay Trail-M Dual Core Celeron N2830 Processor Intel® Bay Trail-M Quad Core Celeron N2930 Processor Operating System Chrome OS Chipset Integrated Intel® CPU Memory DDR3L MHz SDRAM, up to 4 G Display 13.3" 16:9 HD (1366x768) Storage 16GB eMMC 32GB eMMC Card Reader card reader ( SD SDHC ) Camera HD Web Camera Networking Integrated 802.11 a/b/g/n or 802.11a/b/g/n/ac 10/100/1000 Base T BT 4.0 support (on WLAN+ BT 4.0 combo card) Interface 1 x COMBO audio jack 1 x USB 3.0 port(s) 1 x USB 2.0 port(s) 1 x HDMI 1 x SD card reader 1X AC adapter plug (On selected models) 1 x Micro Sim card slot Battery 3Cells 48 Whrs Power Adapter Output : 19 V DC, 1.75 A, 33 W Input : 100 -240 V AC, 50/60 Hz universal Dimensions 33.9 x 23.0 x 2.03 cm (WxDxH) Weight 1.4 kg (with 3 cell battery) Security Kensington lock