Dell U2311H User's Guide - Page 8

Width 514.4 mm (20.25 inches) Depth 65.00 mm (2.56 inches) Stand dimensions Height (extended) 363.60 mm (14.31 inches) Height (compressed) 323.50 mm (12.74 inches) Width 279.90 mm (11.02 inches) Depth 184.10 mm (7.25 inches) Weight Weight with packaging 16.85 lbs (7.65 kg) Weight with stand assembly and cables 14.22 lbs (6.45 kg) Weight without stand assembly (For wall mount or VESA mount considerations - 9.97 lbs (4.52 kg) no cables) Weight of stand assembly 3.88 lbs (1.76 kg) 547.97 mm (21.57 inches) 65.00 mm (2.56 inches) 370.47 mm (14.59 inches) 331.32 mm (13.04 inches) 279.90 mm (11.02 inches) 184.10 mm (7.25 inches) 18.14 lbs (8.23 kg) 15.45 lbs (7.01 kg) 10.34 lbs (4.69 kg) 4.06 lbs (1.84 kg) Environmental Characteristics Model Temperature Operating Non-operating Humidity Operating Non-operating Altitude Operating Non-operating Thermal dissipation U2211H U2311H 0° to 40 ° C Storage: -20° to 60° C (-4° to 140° F) Shipping: -20° to 60° C (-4° to 140° F) 0° to 40 ° C Storage: -20° to 60° C (-4° to 140° F) Shipping: -20° to 60° C (-4° to 140° F) 10% to 80% (non-condensing) Storage: 5% to 90% (non-condensing) Shipping: 5% to 90% (non-condensing) 10% to 80% (non-condensing) Storage: 5% to 90% (non-condensing) Shipping: 5% to 90% (non-condensing) 4,850 m (15,902 ft) max 12,192 m (40,000 ft) max 187.67 BTU/hour (maximum) 75.07 BTU/hour (typical) 4,850 m (15,902 ft) max 12,192 m (40,000 ft) max 235.44 BTU/hour (maximum) 112.60 BTU/hour (typical) Power Management Modes If you have VESA's DPM™ compliance display card or software installed in your PC, the monitor can automatically reduce its power consumption when not in use. This is referred to as Power Save Mode*. If the computer detects input from keyboard, mouse, or other input devices, the monitor automatically resumes functioning. The following table shows the power consumption and signaling of this automatic power saving feature: U2211H VESA Modes Horizontal Sync Vertical Sync Video Normal operation Active-off mode Switch off Active Inactive - Active Inactive - Active Blanked - Power Indicator Power Consumption Blue Amber Off 55W (maximum) ** 22W (typical) Less than 1.0 W Less than 1.0 W U2311H VESA Modes Horizontal Sync Vertical Sync Video Normal operationActive Active Active Active-off mode Inactive Switch off - Inactive - Blanked - Power Indicator Power Consumption Blue Amber Off 69W (maximum) ** 33W (typical) Less than 1.0 W Less than 1.0 W The OSD will only function in the normal operation mode. When any button is pressed in Active-off mode, one of the following messages will be displayed: