Operating System : Windows 10 Home & Pro, Ubuntu Linux, Free DOS Display Size : 15.6'' Display Max Resolution : 1920 x 1080 Chipset : Intel WM490 Processors : 10th Gen Intel Core i5, i7, i9 or Intel Xeon Processor Ram Memory : Up to 128GB DDR4 2933 Mhz ECC or non-ECC Hard Disk Drive : M.2 SSD Graphics : NVIDIA Quadro RTX 3000, NVIDIA Quadro RTX 4000 Max-Q, NVIDIA Quadro RTX 5000 Max-Q, NVIDIA Quadro T1000, NVIDIA Quadro T2000 Network Adapter : Gigabit Ethernet, Intel Ethernet Connection I219-LM (vPro models), Gigabit Ethernet, Intel Ethernet Connection I219-V (non-vPro models), supports Wake-on-LAN WiFi : Yes Web Camera : Optional Optical Disk Drive : No Optical Drive USB : 1x USB-C 3.1 Gen 1, 2x USB 3.1 Gen 1, 2x Thunderbolt 3 Ports : HDMI, SD card reader , RJ-45, headphone / microphone combo jack (3.5mm) Power Supply Adapter : 170W or 230W Dimensions : 377.4 x 252.3 x 24.5mm (Non-touch models), 375.4 x 252.3 x 25.25 (Touch models) Weight : 2.74 kg