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:
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:
* Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.
** Maximum power consumption with max luminance, Dell Soundbar, and USB active.
Pin Assignments

VGA Connector

Operating
3,657.6 m (12,000 ft) max
Non-operating
12,192 m (40,000 ft) max
Thermal dissipation
853.6 BTU/hour (maximum)
375.59 BTU/hour (typical)
VESA Modes
Horizontal Sync
Vertical Sync
Video
Power Indicator
Normal operation (with Dell Soundbar and USB active)
Active
Active
Active
Blue
Normal operation
Active
Active
Active
Blue
Active-off mode
Inactive
Inactive
Blanked
Amber
Switch off
-
-
-
Off
NOTE: While using the DisplayPort connector at 230V/50Hz, the DisplayPort consumes approximately 0.25 W more than the VGA or DVI-
D while in sleep mode.
NOTE: This monitor is ENERGY STAR®-compliant.
Pin Number
15-pin Side of the Connected Signal Cable
1
Video-Red
2
Video-Green
3
Video-Blue
4
GND
5
Self-test
6
GND-R
7
GND-G
8
GND-B
9
+5V
10
DDC-GND
11
GND