Dell Precision Workstation 690 User Manual page 82

Audio
System board connectors:
IDE drive
Floppy drive
SAS/ SATA
SATA
Key Combinations
<F2>
<F12> or <Ctrl><Alt><F8>
<Ctrl><Alt><F10>
Controls and Lights
Power control
Power light
Hard-drive access light
Link integrity light
Activity light
Diagnostic lights
Standby power light
Power
DC power supply:
Wattage
Heat dissipation
Voltage
Backup battery
Physical
Height
Width
Depth
Approximate minimum weight
two front-panel connectors for microphone and
headphones;
two back-panel connectors for line-in and line-out/
headphones
40-pin connector
34-pin connector
four 7-pin connectors
three 7-pin connectors
starts embedded system setup (during start-up only)
starts the Boot Device menu (during start-up only)
launches the utility partition (if installed) during
computer start-up
push button
green light—blinking green in sleep state; solid green
for power-on state
amber light—blinking amber indicates that an internal
power problem might exist; solid amber indicates that
a device may be malfunctioning or incorrectly installed
(see Power Problems)
green
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
NOTE: If an active network connection is
present, the light will remain on even if the
onboard LAN controller is disabled in system
setup. The light will only be off when the
computer is in a low-power mode.
yellow blinking light on the back panel when there is
network activity.
four lights on the front panel
AUX_PWR on the system board
750 W or
1 KW
750 W: 2559 BTU/hour
1 KW: 3412 BTU/hour
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)
55 lb (24.9 kg)