Give performance to your image. Redefine productivity on this revolutionary 40″ curved WUHD 5K2K monitor that delivers exceptional color and sharpness. Display Visible Diagonal Size: 100.85 cm (39.7 inches) Panel type and surface: IPS (In-Plane Switching), anti-reflective surface with 3H hardness Max. default resolution: 5 120 x 2160 60 Hz, 21:9 Contrast ratio: 1000:1 (typical) Brightness: 300 cd/m2 (typical) Response time: 5 ms (typical) in fast mode Response time: 8 ms (typical) in normal mode Maximum viewing angle: 178? vertically/178? horizontally Color support: 1.07 billion colors Pixel pitch: 0.1815 mm ? 0.1815 mm Monitor backlight: LED Pixels per inch (PPI): 140 Flat panel monitor mounting interface: VESA (100mm) Audio: 2x 9W speaker TCO Certified : Yes Setting options Height adjustable stand (up to 120 mm) Tilt (-5?/21?) Vertical rotation (-30? to 30?) Connectivity 1x DP 1.4 (HDCP 2.2) port (10-bit colors at 60 Hz) 2x HDMI 2.0 (HDCP 2.2) port (10-bit color at 30 Hz) 1x Thunderbolt? 3; (alternative mode with DisplayPort 1.4 port, high-speed USB 3.2 Gen 2 (10 Gb/s) for outgoing data, power consumption up to 90 W16), certified for Windows? and Mac? 1x USB Type-B port for outgoing data 1x USB Type C port for connecting peripheral devices, SuperSpeed USB 3.2 Gen 2 with 15 W charging option (max.) 4x high-speed USB Type-A ports, 10 Gb/s (USB 3.2 2nd generation) 1x high-speed USB Type-A port, 10 Gb/s (USB 3.2 2nd generation) with charging BC1.2 to 2 A (max.) 1x audio line output (3.5mm jack type connector) 1x RJ-45 port Dimensions Height with stand retracted/extended: 457.8 ? 577.3 mm Width with stand: 946.6 mm Depth with stand: 248.0 mm Height without stand: 419.1 mm Width without stand: 946.6 mm Depth without stand: 59.6 mm Weight (monitor only – for VESA mounting): 9.5 kg Weight (with stand assembly and cables): 13.8 kg Package contents Monitor, riser and stand base 1x power cable 1x active Thunderbolt(TM) 4 cable (type C) 1x HDMI cable 1x DP cable (DP-DP) 1x USB port, 5 Gb/s, with SuperSpeed interface (USB 3.2 1st generation) for connection to a computer (type A to type B) Factory Calibration Report Quick Setup Guide Safety information and regulatory information on environmental impact Manufacturer website Link : https://www.dell.com/en/domacnosti/p/dell-u4021qw-monitor/pd