Dell E1920H Users Guide - Page 24

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 Standby Mode. If the computer detects input from the 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. E1920H VESA Modes Horizontal sync Vertical sync Video Power Power indicator consumption Normal operation Active Active Active White 13.8 W (maximum)** 10 W (typical) Active-off mode Inactive Inactive Blanked White Less than 0.3 W (Glowing) Switch-off - - - Off Less than 0.3 W Power Consumption PON 7.85 W Total Energy Consumption(TEC) 24.81 kWh E2020H VESA Modes Horizontal sync Vertical sync Video Power Power indicator consumption Normal operation Active Active Active White 14 W (maximum)** 11 W (typical) Active-off mode Inactive Inactive Blanked White Less than 0.3 W (Glowing) Switch-off - - - Off Less than 0.3 W Power Consumption PON 9.37 W Total Energy Consumption(TEC) 29.75 kWh E2220H VESA Modes Horizontal sync Vertical sync Video Power Power indicator consumption Normal operation Active Active Active White 18 W (maximum)** 13 W (typical) Active-off mode Inactive Inactive Blanked White Less than 0.3 W (Glowing) Switch-off - - - Off Less than 0.3 W Power Consumption PON 11.21 W Total Energy Consumption(TEC) 35.16 kWh 24 │ About your monitor