Dell XPS GEN 3 manual 112, Power, Located in the Product Information

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Controls and Lights (continued)

Link integrity light (on integrated	green light — A good connection exists between a 10-Mbps network
network adapter)	and the computer.
	orange light — A good connection exists between a 100-Mbps
	network and the computer.
	yellow light — A good connection exists between a 1 GB
	(or 1000-Mbps) connection.
	off (no light) — The computer is not detecting a physical
	connection to the network.
Activity light (on integrated network	yellow blinking light
adapter)
Diagnostic lights	four lights on the back panel (See "Diagnostic Lights" on page 47.)
Standby power light	AUX_PWR on the system board
Case backlight	color options: off (no light), ruby, emerald, sapphire (default), amber,
	amethyst, topaz, diamond (See "Changing the Backlight Color" on
	page 13.)
Power
DC power supply:
Wattage	460 W
Heat dissipation	931.2 BTU/hr
Voltage (see the safety instructions	fixed-voltage power supply —1 10 V at 50/60 Hz
located in the Product Information	manual selection and auto-sensing power supplies — 90 to 135 V at
Guide for important voltage setting
	50/60 Hz; 180 to 265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese
information)	computers
Backup battery	3-V CR2032 lithium coin cell
Physical
Height	49.1 cm (19.3 inches)
Width	22.2 cm (8.7 inches)
Depth	48.8 cm (19.2 inches)
Weight	19 kg (42 lbs)

112

Appendix