Processor Intel Core™ i5-5200U 2.20GHz Turbo boost up to GHz 3MB x Cache Memory 8 GB RAM DDR3L 16GB maximum, Hard Drive 120 GB SSD 2.5in 120GB SSD 6Gb/s Optical Drive None Operating System Operating System: Windows 10 Pro 64 bit Display 15.6in diagonal LED-backlit HD+ anti-glare 1366 x 768 (HD) Graphics Intel HD Graphics 4400 Audio Stereo speakers, two microphones Input Devices TrackPoint, UltraNav, keyboard Networking Wireless Protocol 802.11a/b/g/n/ac Bluetooth 4.0 Intel Dual Band Wireless-AC 7260 - M.2 Card Gigabit Ethernet Power Supply Minimum 65 Watt Dimensions 380.6mm x 258.2mm x 22.4mm cm Weight 2.13 KG Interfaces 3 x USB 3.0 VGA Mini DisplayPort LAN Headphone/microphone combo jack 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card) Warranty 24 month warranty RTB