Display diagonal: 27 Display resolution: 2560 x 1440 HD type: Wide Quad HD Native aspect ratio: 16:9 Display technology: LCD Panel type: Fast IPS LED backlight: Y Touchscreen: N Display brightness (typical): 400 Response time: 4 Response time measurement type: GTG (Gray to Gray) Anti-glare screen: Y Screen shape: Flat screen Supported graphics resolutions: 640 x 480 (VGA),720 x 400,720 x 480,720 x 576,800 x 600 (SVGA),1024 x 768 (XGA),1152 x 864 (XGA+),1280 x 1024 (SXGA),1280 x 720 (HD 720),1280 x 800,1280 x 960,1440 x 900,1680 x 1050 (WSXGA+),1920 x 1080 (HD 1080),2560 x 1440,3840 x 2160 Supported video modes: 480p,576p,720p,1080p,2160p Contrast ratio (typical): 1000:1 Maximum refresh rate: 180 Viewing angle, horizontal: 178 Viewing angle, vertical: 178 Display number of colours: 1.07 billion colours Response time (fast): 2 Pixel pitch: 0.2331 x 0.2331 Pixel density: 109 Horizontal scan range: 30 - 285 Vertical scan range: 48 - 180 Viewable size, horizontal: 596.74 Viewable size, vertical: 335.66 Viewable size diagonal: 685.8 Display diagonal (metric): 68.58 High Dynamic Range (HDR) supported: Y High Dynamic Range (HDR) technology: DisplayHDR 400 Surface hardness: 3H Dell ComfortView technology: Y Response time (extreme): 1 DCI-P3 coverage: 95 NVIDIA G-SYNC: Y AMD FreeSync: Y VESA Adaptive Sync support: Y Flicker-free technology: Y Low Blue Light technology: Y Windows operating systems supported: Windows 10,Y Built-in speaker(s): N Built-in camera: N Market positioning: Gaming Product colour: Blue Front bezel colour: Black Feet colour: Blue Built-in USB hub: Y USB upstream port type: USB Type-B Number of USB Type-B upstream ports quantity: 1 USB Type-A downstream ports quantity: 2 HDMI: Y HDMI ports quantity: 2 HDMI version: 2.1 DisplayPorts quantity: 1 Headphone out: N HDCP: Y HDCP version: 1.4/2.3 VESA mounting: Y Panel mounting interface: 100 x 100 Cable management: Y Cable lock slot: Y Cable lock slot type: Kensington Height adjustment: Y Adjustable height (max): 110 Pivot: Y Pivot angle: -90 - 90 Swivelling: Y Swivel angle range: -20 - 20 Tilt adjustment: Y Tilt angle range: -5 - 21 Picture-in-Picture: Y On Screen Display (OSD): Y Plug and Play: Y LED indicators: Y Energy efficiency class (SDR): F Energy efficiency class (HDR): G Energy consumption (SDR) per 1000 hours: 25 Energy consumption (HDR) per 1000 hours: 36 Power consumption (typical): 25 Power consumption (standby): 0.3 Power consumption (max): 80 Power consumption (off): 0.3 AC input voltage: 100 - 240 AC input frequency: 50/60 Input current: 1.5 Power supply type: Internal Energy efficiency scale: A to G Operating temperature (T-T): 0 - 40 Storage temperature (T-T): -20 - 60 Operating relative humidity (H-H): 10 - 80 Storage relative humidity (H-H): 5 - 90 Operating altitude: 0 - 5000 Non-operating altitude: 0 - 12191 Width (with stand): 613 Depth (with stand): 206 Height (with stand): 519.46 Weight (with stand): 6220 Width (without stand): 613 Depth (without stand): 67.19 Height (without stand): 363.72 Weight (without stand): 4230 Bezel width (side): 8.13 Bezel width (top): 8.13 Bezel width (bottom): 19.93 Package weight: 9820 Doesn't contain: Arsenic,Mercury (element),PVC/BFR Picture-by-Picture (PbP): Y USB charging port: Y Compliance certificates: RoHS