Operating system:  DOS (Disk Operating System) Memory: 8GB DDR4 RAM Memory Storage: 512GB M.2 2242 PCIe® Gen 3×4 slot SSD Optical Drive: None Graphics Processor: Integrated Intel Iris® Xe Graphics Processor: Intel® Core™ i7-1165G7 (2.8 GHz base frequency, up to 4.2 GHz with Intel® Turbo Boost Technology) Processor Family: 11th Generation Intel® Core™ i7 processor Display: 14 inches (35.56 cm) diagonal LED-backlit FHD anti-glare (1920 x 1080) | Aspect ratio 16:9 | Brightness: 250 nits | Color Gamut: 45% NTSC