Ideal for use in office environments, libraries and computer labs, Professional Series monitors deliver dynamic and energising visuals. These monitors feature eco-friendly technologies that save power and cut energy costs. They are also ergonomically designed, with a slim and clean-cut look. 54.6 cm (21.5") - 16:9 - Full HD - Maximum Resolution 1920 x 1080 - Contrast Ratio 100,000,000:1 - Brightness 250 cd/m² - Colour Dark Grey Technical Information Screen Size 54.6 cm (21.5") Screen Mode Full HD Response Time 8 ms Aspect Ratio 16:9 Horizontal Viewing Angle 178° Vertical Viewing Angle 178° Adjustable Display Angle Yes Backlight Technology LED Video Maximum Resolution 1920 x 1080 Standard Refresh Rate 60 Hz Colour Support 16.7 Million Colours Contrast Ratio 100,000,000:1 Brightness 250 cd/m² Audio Speakers Yes Interfaces/Ports DVI Yes VGA Yes Power Description Input Voltage 110 V AC220 V AC Operating Power Consumption 19.50 W Standby Power Consumption 350 mW Off-Mode Power Consumption 250 mW Physical Characteristics VESA Mount Compatible Yes VESA Mount Standard 100 x 100 Colour Dark Grey Height 518.2 mm Width 508.0 mm Depth 221.0 mm Weight (Approximate) 3.17 kg Weight with Stand (Approximate) 5.81 kg Miscellaneous Package Contents B226HQL Widescreen LCD Monitor 1 x VGA Cable 1 x DVI Cable Power Cord Green Compliance Certificate/Authority TCO '06ENERGY STAR Warranty Warranty Standard Warranty