Controls and Lights, Power, Physical, Environmental

Controls and Lights

Front of the computer:

Power button	push button

Power light	off — system is either turned off or is not receiving
	power
	blue — system is fully functional and in the On state.
	Blinking blue indicates sleep state of the computer.
	amber — solid amber light when the computer does
	not start indicates a problem with the system board
	or power supply.
	Blinking amber light indicates a problem with one of
	the devices in the system.

Drive access light	displays the SATA hard drive or CD/DVD activity.
	blue light — blinking blue light indicates that the
	computer is reading data from or writing data to the
	drive(s).
Back of the computer:

Link integrity light on integrated network	off — system is off or is not detecting a physical
adapter	connection to the network.
	green — A 10 or 100 mb/s connection exists between
	the network and the computer.
	orange — A 1000 mb/s connection exists between
	the network and the computer.
Network activity light on integrated network	yellow light — A blinking yellow light indicates that
adapter	network activity is present.

Power supply diagnostic light	green — A green light indicates that the 5 V standby
	power is OK.


Power

DC power supply:

Wattage	350 W non-EPA

Maximum heat dissipation (MHD)	1837 BTU/hr

Voltage	100–127 V/200–240 V, 50–60 Hz, 10/5 A

Coin-cell battery	3 V CR2032 lithium coin cell

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

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

Height	370.40 mm (14.58 inches)

Width	170.00 mm (6.69 inches)

Depth	442.75 mm (17.43 inches)

Weight	8.1 kg–10.65 kg (17.86 lb–23.48 lb)


Environmental

Temperature:

Operating	10 °C to 35 °C (50 °F to 95 °F)

Storage	–40 °C to 65 °C (–40 °F to 149 °F)
Relative humidity (noncondensing)	operating: 20% to 80%
	(maximum wet bulb temperature: 29 °C)
	storage: 5% to 95%
	(maximum wet bulb temperature: 38 °C)

Maximum vibration:

Operating	5 Hz–350 Hz at 0.0002 G2/Hz
Storage	5 Hz–500 Hz at 0.001 to 0.01 G2/Hz

Maximum shock:

Operating	40 G +/– 5% with pulse duration of 2 msec +/– 10%
	(equivalent to 20 in/sec [51 cm/sec])

Storage	105 G +/– 5% with pulse duration of 2 msec +/– 10%
	(equivalent to 50 in/sec [127 cm/sec])

Altitude: