Environmental CharacteristicsPower Management ModesIf you have VESA's DPM™ compliance display card or software installed in your PC, the monitor can automatically reduce its power consumption when not inuse. This is referred to as Power Save Mode*. If the computer detects input from keyboard, mouse, or other input devices, the monitor automatically resumesfunctioning. The following table shows the power consumption and signaling of this automatic power saving feature:The OSD will only function in the normal operation mode. When any button is pressed in Active-off mode, the following message will be displayed:Activate the computer and the monitor to gain access to the OSD.* Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.Width 481.51 mm (18.96 inches)Depth 60.00 mm (2.36 inches)Stand dimensionsHeight 291.66 mm (11.48 inches)Width 251.10 mm (9.89 inches)Depth 151.70 mm (5.97 inches)WeightWeight with packaging 5.50 kg (12.13 lb)Weight with stand assembly and cables 4.42 kg (9.73 lb)Weight without stand assembly(For wall mount or VESA mountconsiderations - no cables)2.90 kg (6.38 lb)Weight of stand assembly 1.11 kg (2.45 lb)Model E2011HTemperatureOperating 0° to 40 ° CNon-operating Storage: -20° to 60°C (-4° to 140°F)Shipping: -20° to 60°C (-4° to 140°F)HumidityOperating 10% to 80% (non-condensing)Non-operating Storage: 5% to 90% (non-condensing)Shipping: 5% to 90% (non-condensing)AltitudeOperating 4,850 m (15,902 ft) maxNon-operating 12,192 m (40,000 ft) maxThermal dissipation 85.30 BTU/hour (maximum)61.42 BTU/hour (typical)VESA Modes Horizontal Sync Vertical Sync Video Power Indicator Power ConsumptionNormal operation Active Active Active Blue 18 W (typical)/25 W (maximum)Active-off mode Inactive Inactive Blanked Amber Less than 0.5 WSwitch off - - - Off Less than 0.5 WNOTE: This monitor is ENERGY STAR®-compliant.