Dell U2913WM manual Environmentall Characteristics, Power Management Modes

Weight without stand assembly	5.76 kg (12.70 lb)
(For wall mount or VESA mount considerations - no cables)
Weight of stand assembly	1.95 kg (4.30 lb)
Front Frame Gloss	Dell Standard Black (Low Gloss 17+/-3gu)

Environmentall Characteristics

Temperature
Operating	0 °C to 40 °C
Non-operating	Storage: -20 °C to 60 °C (-4 °F to 140 °F)
	Shipping: -20 °C to 60 °C (-4 °F to 140 °F)
Humidity
Operating	10% to 80% (non-condensing)
Non-operating	Storage: 5% to 90% (non-condensing)
	Shipping: 5% to 90% (non-condensing)
Altitude
Operating	5,000 m (16,400 ft) max
Non-operating	10,668 m (35,000 ft) max
Thermal dissipation	307.09 BTU/hour (maximum)
	109.19 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:

VESA Modes	Horizontal Sync	Vertical Sync	Video	Power Indicator	Power Consumption
Normal operation	Active	Active	Active	White	90	W (maximum) **
					32	W (typical)
Active-Off mode	Inactive	Inactive	Blanked	White (Glowing)	Less than 0.5 W
Switch Off	-	-	-	Off	Less than 0.5 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: