Display diagonal: 27 Display resolution: 2560 x 1440 HD type: Quad HD Native aspect ratio: 16:9 Display technology: LCD Panel type: VA LED backlight: Y Backlight type: W-LED Display brightness (typical): 300 Response time: 4 Anti-glare screen: Y Screen shape: Flat screen Contrast ratio (typical): 4000:1 Maximum refresh rate: 75 Viewing angle, horizontal: 178 Viewing angle, vertical: 178 Display number of colours: 16.7 million colours Pixel pitch: 0.2331 x 0.2331 Pixel density: 108.79 Horizontal scan range: 30 - 114 Vertical scan range: 48 - 75 Viewable size, horizontal: 596.736 Viewable size, vertical: 335.664 Display diagonal (metric): 68.5 DDC/CI: Y Haze rate: 25 Surface hardness: 3H Colour depth: 8 sRGB coverage (typical): 119 NTSC coverage (typical): 97 Display sRGB: Y VESA Adaptive Sync support: Y Component video sync: Separate sync Flicker-free technology: Y Number of speakers: 2 Built-in speaker(s): Y Built-in camera: N Market positioning: Business Product colour: Black Front bezel colour: Black Feet colour: Black Built-in USB hub: Y USB upstream port type: USB Type-B Audio output: Y HDCP: Y HDCP version: 1.4 Charging port type: USB Type-A VESA mounting: Y Panel mounting interface: 100 x 100 Cable lock slot: Y Cable lock slot type: Kensington Height adjustment: Y Adjustable height (max): 130 Pivot angle: -90 - 90 Swivel angle range: -180 - 180 Tilt adjustment: Y Tilt angle range: -5 - 25 On Screen Display (OSD) languages: CHI (SIMPL),CHI (TR),CZE,DEU,DUT,ENG,ESP,FIN,FRE,GRE,HUN,ITA,JPN,KOR,POL,POR,RUS,SWE,TUR,UKR Plug and Play: Y LED indicators: Operation,Stand-by Energy efficiency class (SDR): F Energy efficiency class (HDR): Not available Energy consumption (SDR) per 1000 hours: 26 Power consumption (typical): 19.6 Power consumption (standby): 0.3 Power consumption (off): 0.3 Power consumption (PowerSave): 15 AC input voltage: 100 - 240 AC input frequency: 50 - 60 Power supply type: Internal Energy efficiency scale: A to G European Product Registry for Energy Labelling (EPREL) code: 1468978 Operating temperature (T-T): 0 - 40 Storage temperature (T-T): -20 - 60 Operating relative humidity (H-H): 20 - 80 Operating altitude: 0 - 3658 Non-operating altitude: 0 - 12192 Width (with stand): 613 Depth (with stand): 205 Height (with stand): 525 Weight (with stand): 5600 Width (without stand): 613 Depth (without stand): 56 Height (without stand): 367 Weight (without stand): 3840 Package width: 780 Package depth: 161 Package height: 445 Package weight: 8200 Stand included: Y Manual: Y Bundled software: SmartControl Doesn't contain: Mercury (element),PVC/BFR Exterior finish type: Textured Picture enhancement: SmartImage Recyclable packaging material: 100 Regulatory Approvals: CB; CE Mark; CU-EAC; EAEU RoHS; FCC Class B; ICES-003; TUV Ergo; TUV/GS EasyRead mode: Y LowBlue mode: Y Mean time between failures (MTBF): 70000 Post-consumer recycled plastic: 85