Usage: Monitor Desktop; Screen size: 31.50 ''; Relationship Aspect: 16: 9; Technology: IPS; Luminosity: 350.00 cd / m²Experience extraordinary, precise color and see more of your projects at one time on a display with stunning 4K resolution. Incredible clarity for maximum productivity- Optimize your workflows with a large, 4K1 display. View more lines of code, bigger spreadsheets, and vibrant colors, all with minimal toggling and scrolling.One powerful connection- Work fast and clutter-free with USB-C connectivity that not only receives video and data from your device, but also delivers up to 65W of powerwith just one cable.Reliable visual solution- Perfect your designs, projects, and documents on a display built to meet your demands. All HP Z Displays are rigorously tested and backed by an exclusive HP Zero Bright Dot Guarantee that replaces the screen if even one bright sub-pixel fails.DisplayDisplay diagonal80 cm (31.5)Display brightness350 cd/m²Display resolution3840 x 2160 pixelsResponse time14 msDisplayLEDHD type4K Ultra HDDisplay technologyIPSSupported graphics resolutions640 x 480 (VGA),720 x 400,720 x 480,800 x 600 (SVGA),1024 x 768 (XGA),1280 x 1024 (SXGA),1280 x 720 (HD 720),1280 x 768 (WXGA),1280 x 800 (WXGA),1440 x 900 (WXGA+),1600 x 1200 (UXGA),1600 x 900,1680 x 1050 (WSXGA+),1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2520 x 1520,2560 x 1440Contrast ratio (typical)1300:1Contrast ratio (dynamic)5000000:1Viewing angle, horizontal178°Viewing angle, vertical178°Display number of colours1.073 billion coloursNative aspect ratio16:93DNDisplay diagonal (metric)80 cmPixel pitch0.18159 x 0.18159 mmHorizontal scan range28 - 135 kHzVertical scan range29 - 60 HzViewable size, horizontal69.7 cmViewable size, vertical39.2 cmHDCPYMultimediaBuilt-in speaker(s)NBuilt-in cameraNTV tuner integratedNDesignMarket positioningHome & OfficeColour of productBlackPerformanceAMD FreeSyncNNVIDIA G-SYNCNThin ClientThin client installedNPorts & interfacesUSB hub versionUSB 3.0 (3.1