Dell XE specifications Power, Physical, Environmental

	data from or writing data to the drive
Network connectivity light	blue light — indicates that a good connection exists
	between the network and the computer
	off — indicates that the computer is not detecting a
	physical connection to the network
Diagnostic lights	four lights located on the front panel of the computer
Wi-Fi®connectivity light	blue light — indicates that a good connection exists
	between the network and the computer
	off — indicates that the computer is not detecting a
	connection to the network
Back of the computer:
Link integrity light on integrated network	green — a 10 Mbps connection exists between the
adapter	network and the computer
	orange — a 100 Mbps connection exists between the
	network and the computer
	yellow — a 1000 Mbps connection exists between the
	network and the computer
	off (no light) — the computer is not detecting a
	physical connection to the network
Network activity light on integrated network	yellow light — indicates that network activity is
adapter	present
Power
DC power supply:
Wattage:
Desktop (EPA)	300 W
Small Form Factor (EPA)	280 W
Maximum heat dissipation:
Desktop (EPA)	1204 BTU/hr
Small Form Factor (EPA)	1124 BTU/hr
Voltage:
Desktop (EPA)	100-240 VAC, 50/60 Hz, 6.0 A
Small Form Factor (EPA)	100-240 VAC, 50/60 Hz, 5.0 A

NOTE: Heat dissipation is calculated using the power-supply wattage rating.

NOTE: See the safety information that shipped with your computer for important voltage-setting information.

Coin-cell battery	3 V CR2032 lithium coin cell
Physical
Height:
Desktop	10.93 cm (4.30 inches)
Small Form Factor	8.52 cm (3.35 inches)
Width:
Desktop	39.65 cm (15.60 inches)
Small Form Factor	28.96 cm (11.40 inches)
Depth:
Desktop	34.90 cm (13.70 inches)
Small Form Factor	32.36 cm (12.74 inches)
Weight (Minimum):
Desktop	9.38 kg (20.68 lbs)
Small Form Factor	6.48 kg (14.29 lbs)
Environmental
temperature:
Operating	10 °C to 45 °C (50 °F to 113 °F)
Storage	–40 °C to 60 ° C (–40 °F to 140 °F)
Relative humidity	20% to 80% (non-condensing)
Maximum vibration:
Operating	random vibe 5 ~500 Hz, 0.26 Grms, two sides