Operating System : Windows 10 Home & Pro Display Size : 15.6 '' Display Max Resolution : 1366 x 768 Chipset :Integrated with processor Processors : Intel Core i7 6th&7th Gen Ram Memory : Up to 16 GB DDR4-2133 SDRAM Hard Disk Drive : Supports SATA3, 7 mm, M.2 SSD Graphics : HD Graphics 520 Network Adapter : Realtek Ethernet (10/100/1000) WiFi : Yes Web Camera : Optional Optical Disk Drive : DVD+/-RW SuperMulti DL USB : 2 USB 3.0, 2 USB 2.0 Ports : 1 HDMI, 1 headphone/microphone combo, 1 AC power, 1 RJ-45, ; 1 VGA Power Supply Adapter : 45 W or 65 w Dimensions : 37.8 x 26.43 x 2.38 to 2.48 cm Weight : Starting at 2.15 kg