Bottom viewMonitor SpecificationsPower Management ModesIf you have VESA's DPMS™ 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 input from a keyboard, mouse or other input devices is detected by the computer, the monitor will automatically"wake up". The following table shows the power consumption and signaling of this automatic power-saving feature:ST2210ST2310ST2410Label Description1 AC power cord connector2 DVI connector3 HDMI connector4 VGA connector5 Audio Line-in6 Audio Line outVESA Modes HorizontalSyncVertical Sync Video PowerIndicatorPower ConsumptionNormal operation Active Active Active White 28 W (maximum)19 W (typical)Active-off mode Inactive Inactive Blanked Amber Less than 1 WSwitch off - - - Off Less than 0.5 WVESA Modes HorizontalSyncVertical Sync Video PowerIndicatorPower ConsumptionNormal operation Active Active Active White 30 W (maximum)22.5 W (typical)Active-off mode Inactive Inactive Blanked Amber Less than 1 WSwitch off - - - Off Less than 0.5 WVESA Modes HorizontalSyncVertical Sync Video PowerIndicatorPower ConsumptionNormal operation Active Active Active White 30 W (maximum)23 W (typical)Active-off mode Inactive Inactive Blanked Amber Less than 1 WSwitch off - - - Off Less than 0.5 WNOTE: This monitor is ENERGY STAR®-compliant.NOTE: Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from themonitor.