Display diagonal: 23 Display resolution: 1920 x 1080 HD type: Full HD Native aspect ratio: 16:9 Display technology: LCD Panel type: IPS Backlight type: LED Touchscreen: N Display brightness (typical): 250 Response time: 8 Display surface: Matt Screen shape: Flat screen Supported graphics resolutions: 1920 x 1080 (HD 1080) Supported video modes: 480i,480p,576i,576p,720p,1080i,1080p Aspect ratio: 16:9 Contrast ratio (typical): 1000:1 Maximum refresh rate: 60 Viewing angle, horizontal: 178 Viewing angle, vertical: 178 Display number of colours: 16.78 million colours SmartResponse: 5 Pixel pitch: 0.265 x 0.265 Pixel density: 96 Horizontal scan range: 30 - 83 Vertical scan range: 50 - 75 Viewable size, horizontal: 509.18 Viewable size, vertical: 286.42 Viewable size diagonal: 584.2 DDC/CI: Y Colour gamut: 85 3D: N Built-in speaker(s): N Built-in camera: N Market positioning: Business Product colour: Black Feet colour: Black Built-in USB hub: N VGA (D-Sub) ports quantity: 1 DVI port: N HDMI: N DisplayPorts quantity: 1 Audio input: N Headphone out: N AC (power) in: Y VESA mounting: Y Panel mounting interface: 100 x 100 Cable lock slot: Y Cable lock slot type: Kensington Tilt adjustment: Y Tilt angle range: -5 - 21 On Screen Display (OSD): Y Plug and Play: Y Energy efficiency class (SDR): D Energy consumption (SDR) per 1000 hours: 13 Power consumption (typical): 12.9 Power consumption (standby): 0.3 Power consumption (max): 20 Power consumption (off): 0.2 Power consumption (PowerSave): 11.99 AC input voltage: 100 - 240 AC input frequency: 50 - 60 Input current: 1 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 - 12192 Width (with stand): 544.8 Depth (with stand): 180 Height (with stand): 415 Weight (with stand): 3890 Width (without stand): 544.8 Depth (without stand): 53.42 Height (without stand): 322 Weight (without stand): 3170 Bezel width (side): 17.81 Bezel width (top): 17.8 Bezel width (bottom): 17.8 Package width: 595 Package depth: 372 Package height: 131 Package weight: 5470 Stand included: Y Cables included: AC,DisplayPort,VGA Quick start guide: Y Manual: Y Sustainability certificates: EPEAT Gold,ENERGY STAR On/off switch: Y TV tuner integrated: N Compliance certificates: RoHS Certification: TCO Dell Display Manager (DDM) compatibility: Y