Dell Precision 670 - Manual (Page 8)

Information About Your Computer: Dell Precision Workstation 470 and 670 Computers User's Guide
file:///T|/htdocs/systems/ws670/EN/ug_en/about.htm[3/20/2013 9:31:42 AM]
I/O panel 34-pin connector
USB/IEEE 1394a 16-pin connector
CD drive audio interface 4-pin connector
Power_1 connector 24-pin connector
Power_2 connector 20 pin connector
Telephony (MODEM) 4-pin connector
Key Combinations
launches Windows task manager
starts embedded system setup (during
start-up only)
or boots from the network (during start-up
only)
launches the utility partition (if installed)
during computer start-up
launches the hard-drive diagnostics utility
during computer start-up
Controls and Lights
Power control push button
Power light green light — Blinking green in sleep
state; solid green for power-on state.
amber light — Blinking amber indicates a
problem with an installed device; solid
amber indicates an internal power
problem (see " Power Problems ").
Hard-drive access light green
Link integrity light (on integrated network
adapter)
green light for 10-Mb operation; orange
light for 100-Mb operation; yellow light
for a 1000-Mb (1-Gb) operation
Activity light (on integrated network
adapter)
yellow blinking light
Diagnostic lights four lights on the front panel
Standby power light AUX_PWR on the system board
Memory power light AUX_LED on the system board (blinks in
S1 or S3 suspend mode)
Power
DC power supply:
Wattage Dell Precision 670 computer: 650 W
Dell Precision 470 computer: 550 W
Heat dissipation Dell Precision 670 computer: 2218 BTU/hr
Dell Precision 470 computer: 1877 BTU/hr
Note: Heat dissipation is calculated based
upon the power supply wattage rating.