Display Size 31.5 View Area 714.2x424.4 mm Panel In-Plane Switching Aspect Ratio 16:9 Resolution 3840x2160 Pixel Pitch 0.1816x0.1816 mm Dot / Pixel Per Inch 140 dpi View Angle (H / V) 178 / 178 Response Time 4 ms (Extreme mode) / 6 ms (Typical mode) Color Support 1.07 Billion Refresh Rate 60 Hz Brightness 350 nits Contrast Ratio 1000:1 Color Gamut 90% DCI-P3 Curvature None Anti-glare Yes Video Connector 1x HDMI 2.0, 1x DP 1.2, 1x USB-C 3.2 Gen 1 (DP 1.2 Alt Mode) USB Port 4x USB 3.2 Gen 1 Network Connectivity None Camera Lenovo LC 50 Support Microphone None Speakers 2x 3W Power Consumption (Typical / Maximum) 40W / 150W Power Adapter Integrated Stand Tilt Stand Color Raven Black Side Bezel Width 2.0 mm Dimensions with Stand (HxWxD) 523.0x714.2x206.7 mm / 20.59x28.12x8.14 inches Weight (Including Stand) 7.8 kg / 17.2 lbs. Cables Included USB Type-C to Type-C cable Environmental Certification RoHS Ergonomic Certification TÜV Rheinland Eye Comfort Base Warranty 3-year Operating System Support Support Windows 7, Windows 10 Sync Technology AMD FreeSync ThinkCentre M Series Support None Processor None Touch Screen None Controller None Display Ram / Storage / Card Slot None / None / None