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112 Appendix
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Link integrity light (on integrated
network adapter)
green light — A good connection exists between a 10-Mbps network
and the computer.
orange light
— A good connection exists between a 100-Mbps
network and the computer.
yellow light
— A good connection exists between a 1 GB
(or 1000-Mbps) connection.
off (no light)
— The computer is not detecting a physical
connection to the network.
Activity light (on integrated network
adapter)
yellow blinking light
Diagnostic lights four lights on the back panel (See "Diagnostic Lights" on page 47.)
Standby power light AUX_PWR on the system board
Case backlight color options: off (no light), ruby, emerald, sapphire (default), amber,
amethyst, topaz, diamond (See "Changing the Backlight Color" on
page 13.)
Power
DC power supply:
Wattage 460 W
Heat dissipation 931.2 BTU/hr
Voltage (see the safety instructions
located in the
Product Information
Guide
for important voltage setting
information)
fixed-voltage power supply —1 10 V at 50/60 Hz
manual selection and auto-sensing power supplies — 90 to 135 V at
50/60 Hz; 180 to 265 V at 50/60 Hz; 100 V at 50/60 Hz for Japanese
computers
Backup battery 3-V CR2032 lithium 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 lbs)
Controls and Lights (continued)