Display Diagonally Viewable Size: 86.5cm (34inch Wide Viewable Image Size) Aspect Ratio: Widescreen (21:9) Panel Type Surface: In-plane switching, anti-glare with hard coat 3H Optimal Resolution: 3440x1440 at 60Hz Contrast Ratio: 1000:1 (Typical) (Dynamic Contrast Ratio: 2 Million:1 (Max)) Brightness: 350 cd/m (Typical) / 50cd/m2 (Minimum) Response Time: 8ms (Gray to Gray (Normal Model), 5ms (Gray to Gray) Fast Mode Viewing Angle: (178 Vertical / 172 Horizontal) Color Support: Color Gamut (typical): 91 % (CIE1976), sRGB 99% ( average Delta E of <3) / 1.074 Million Colors Pixel Pitch: 0.2325mm Panel Backlight: LED Display Type: Widescreen Panel Display Display Screen Coating: Anti-Glare with Hard Coating 3H Audio Output: NA Connectivity 1 HDMI(vr2.0) connector 1 MHL connector 1 Mini DisplayPort 1 DisplayPort (version 1.2) 1 DisplayPort out (MST) 1 Audio Line out 4 USB 3.0 ports - Downstream (4 at the back) 2 USB 3.0 port - Upstream Built-In Devices USB3.0 Hi-Speed Hub (with 2 USB upstream port and 4 USB downstream ports) Speaker (9Wx2 18W) Features Security: Security Lock Slot (Cable Lock Sold Separately) Anti-Theft Stand Lock Slot (to Panel) Flat Panel Mount Interface: VESA (100 mm) Environmental and Regulatory: Electrical Voltage Required: 100 to 240V AC 50 or 60Hz +/-3Hz / 1.5A (Typical) Power Consumption (Operational): 55W (Typical) / 130W (Maximum) Power Consumption Stand By/Sleep: Less than 0.5W Environmental Temperature Range Operating: 0 to 40 C (32 to 104 F) Temperature Range Non-Operating: - Storage: -20 to 60 C (-4 to 140 F) - Shipping: -20 to 60 C (-4 to 140 F) Humidity Range Operating: 10% to 80% (Non-Condensing) Humidity Range Non-Operating): - Storage: 5% to 90% (Non-Condensing) - Shipping: 5% to 90% (Non-Condensing) Altitude Operating: 5,000 m (16,404 ft) Max Altitude Non-Operating: 12,192 m (40,000 ft) Max Compliance and Standards ENERGY STAR 6 EPEAT GOLD TCO Certified Displays RoHS Compliant Product Safety, EMC and Environmental Datasheets Dell Regulatory Compliance Home Page Dell and the Environment Package Contents Monitor with Stand Cable Cover Power Cable DP Cable ( Mini-DP to DP) USB 3.0 Upstream Cable (Enables the USB Port on the Monitor) Drivers and Documentation Media Factory Calibration Report Quick Setup Guide Safety Information Item Dimension (L"xW"xH") 21 x 33 x 9