Dell P3221D Users Guide - Page 15

Power management modes If you have VESA's DPM-compliant video 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 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. VESA Horizontal Modes Sync Normal Active operation Active-off Inactive mode Vertical Sync Active Inactive Switch off - - Video Active Off - Power Indicator White White (Glowing) Off Power Consumption 145 W (maximum)** 50.2 W (typical) Less than 0.3 W Less than 0.3 W Power Consumption Pon 20.6 W Total Energy Consumption (TEC) 65.38 kWh About your monitor | 15