Acer B286HK 28″ 4K UHD 3840×2160 2ms TN LED-Backlit Widescreen LCD Monitor

General Information Marketing Information from the Manufacturer Technical Information Number of Screens: 1 Screen Size Class: 28″ Viewable Screen Size: 28″ Screen Mode: 4K UHD Panel Technology: Twisted Nematic Film (TN Film) Response Time: 1 ms GTG Aspect Ratio: 16:9 Horizontal Viewing Angle: 170° Vertical Viewing Angle: 160° Adjustable Display Pivot: Yes Backlight Technology: LED Maximum Adjustable Height: 5.91″ Tilt Angle: -5°to35° Adjustable Stand Height: Yes Video Maximum Resolution: 3840 x 2160 Color Supported: 16.7 Million Colors Contrast Ratio: 100,000,000:1 Brightness: 300 Nit Audio Number of Speakers: 2 Speakers: Yes Speaker Output Power: 2 W Interfaces/Ports DVI: Yes HDMI: Yes USB: Yes DisplayPort: Yes DisplayPort Version: 1.2 Number of USB Ports: 5 Number of USB 3.0 Ports: 5 Built-in Devices Built-in Devices: USB Hub Power Description Operating Power Consumption: 39 W Standby Power Consumption: 500 mW Off-Mode Power Consumption: 400 mW Energy Efficiency Class: C Energy Consumption per Year: 66 kWh Operating Power Consumption (Energy Star): 39 W Physical Characteristics VESA Mount Standard: 100 x 100 Color: Dark Gray Height: 15″ Width: 25.9″ Depth: 2.5″ Width with Stand: 25.93″ Depth with Stand: 9.73″ Weight (Approximate): 11.64 lb Miscellaneous Package Contents: B286HK Widescreen LCD Monitor 1 x DVI Cable 1 x DisplayPort Cable 1 x HDMI Cable Power Cord 1 x USB 3.0 Cable Environmentally Friendly: Yes Environmental Certification: TCO Warranty Limited Warranty: 3 Year Additional Warranty Information: Free Product images may differ from actual product appearance.