DELL Ultrasharp 27 InchesThunderbolt Hub LCD Monitor - U2724DE Specification Stay connected to multiple devices with Thunderbolt 4 (up to 90W power delivery), USB-A, DP1.4 and HDMI ports. ENERGY STAR, TCO Certified Edge, EPEAT Gold registered QHD (2560 x 1440) resolution on a 27" monitor. See incredible color and superior black performance with a contrast ratio of 2,000:1 with IPS Black panel technology. Aspect Ratio 1.78:1 Screen Finish Type Glossy Contrast Ratio 2000:1 Refresh Rate 120 Hz Display Type LCD Display Technology LCD Viewing Angle 178 Degrees Image Brightness m2 Color Gamut 100 Has Color Screen Yes Picture Quality Enhancement Technology IPS Black panel technology Screen Size 27 Inches Item Dimensions D x W x H 19.2D x 61.2W x 35.2H Centimeters Item Weight 7370 Grams Resolution QHD Wide 1440p Maximum Display Resolution 2560 x 1440 Pixels Native Resolution 2560 x 1440 Response Time 5 Milliseconds Network Connectivity Technology DisplayPort, HDMI, USB Type A Hardware Connectivity HDMI, USB Adaptive Sync G-Sync Product Features connected to multiple devices with Thunderbolt Colour Black Warranty Type 3 Years Manufacturer Warranty Shape Flat Total HDMI Port 1 Total USB Ports 6 Total Thunderbolt Ports 1 Total Video Out Ports 1