Dell PRECISION 530 - Manual (Page 137)

Technical Specifications 137
Controls and Lights
Power control
push button
Power light green light; blinking green in sleep state; dual-color for computer
operations—green for power, yellow for diagnostics
Hard-drive access light green light
Activity light (on integrated network
adapter)
yellow light
Network link integrity and speed lights
(on integrated network adapter)
green light for 10-Mb operation; orange light for 100-Mb operation
Diagnostic code lights four dual-color (yellow and green) lights located on front panel
Power
DC power supply:
Wattage 460 W
Heat dissipation 1000 BTU /hr (fully loaded computer without monitor)
Voltage 90 to 135 V at 60 Hz ; 180 to 265 V at 50 Hz; auto-switching
Backup battery 3-V CR2032 coin cell
Physical
Height
49.1 cm (19.3 inches)
Width 22.2 cm (8.7 inches)
Depth 48.8 cm (19.2 inches)
Weight 19 kg (42 lb ) or more, depending on options installed