Dell Precision YT583 User Manual page 33

Controls and Lights
Hard-drive access light
Link integrity lights
Activity light
Diagnostic lights
Standby power light
Power
DC power supply
Wattage
Heat dissipation
Voltage
Backup battery
Physical
Height
Width
Depth
Front panel:
green light—on when the computer reads
data from or writes data to the hard drive; the
light may also be on when a device such as
the optical drive is operating
Back panel: green light for 10-Mb operation;
orange light for 100-Mb operation; yellow
light for a 1000-Mb (1-Gb) operation
Front panel: displays solid green when a
network connection is present
Back panel: yellow blinking light when there
is network activity
Front panel: four lights (see "Diagnostic
Lights" on page 105)
System AUX_PWR on the system board
1000 W
1250W or 4265 BTU/hour (system with
power supply)
NOTE:
Heat dissipation is calculated based
upon the power supply wattage rating.
auto-sensing power supply—90 V to 265 V
at 50/60 Hz
3-V CR2032 lithium coin cell
22.3 in (56.6 cm)
With stand: 12.8 in (32.5 cm)
Without stand: 8.5 in (21.6 cm)
21.2 in (53.8 cm)
About Your Computer
33