Product Description DisplayDiagonally Viewable Size: 58.4 cm23.0 inches (23.0 -inch wide viewable image size)Aspect Ratio: Widescreen (16:9)Panel Type, Surface: TN, anti glare with hard coat 3HOptimal resolution: 1920 x 1080 at 60 HzContrast Ratio: 1000 to 1 (typical)Brightness: 250 cd/m2 (typical)Response Time: 5 ms (back to white)Max Viewing Angle: (160° vertical /170° horizontal)Colour Gamut: (typical): 83% (CIE 1976)1Colour Support: Colour Depth: 16.7 million coloursPixel Pitch: 0.265 mmPanel Backlight: LEDDisplay Type: Widescreen Flat Panel DisplayDisplay Screen Coating: Antiglare with hard-coating 3HAudio Output: Optional Dell Soundbar (Model #AC511)StandTilt only and built-in cable managementFlat Panel Mount Interface: VESA (100 mm) mounting holes for flexible mounting solutionsConnectivity1 Digital Visual Interface connectors (DVI-D) with HDCP1 Video Graphics Array (VGA)Built-in DevicesDell Display ManagerSecuritySecurity lock slot (cable lock sold separately)DimensionsDimensions with stand (H x W x D): 405.4 mm (15.96″) x 546.2 mm (21.50″) x 165.5 mm (6.52″)Dimensions without stand (H x W x D): 323.4 mm (12.73″) x 546.2 mm (21.50″) x 46.5 mm (1.83″)Preset Display Area(H X V): 509.8 mm x 286.7 mm20.07″ x 11.29″Weight (panel only – for VESA mount): 3.13 kg (6.89 lb)Weight (with packaging): 5.50 kg (12.10 lb)Specifications – Service / Support Details: 3-Year Advanced Exchange Service