Operating System : Windows 10 Home & Pro, Ubuntu Linux, Free DOS Display Size : 15.6 Display Max Resolution : 1920x1080 Chipset : Integrated with the processor Processors : Intel Core i5, i7 12th Gen Ram Memory : 4 DIMM slots: Up to 64GB 2666MHz DDR4 Hard Disk Drive : SATA HDD or SSD Graphics : Intel HD GFX Network Adapter : Gigabit Ethernet WiFi : Yes Web Camera : Yes (optional) Optical Disk Drive : N/A USB : 2 x USB 3.1 Gen 1, 2 x Thunderbolt 3 type C ports Ports : SD Card reader, mini Display Port 1.4, HDMI port 2.0, Ethernet port, Headphone jack Power Supply Adapter : 65 W Dimensions : 337.6 x 251.3 x 25.mm Weight : Starting at 2.53kg