Specifications 87
Controls brightness can be controlled through
keyboard shortcuts if you are using the
optional wireless keyboard optimized for use
with your computer (see "Key
Combinations" on page 46)
Controls and Lights
Power control push button
Power light blue light — low-illumination blue in sleep
state; solid blue for power-on state
amber light — indicates a boot failure
Display power light blue
Hard-drive access light blue
Media control buttons blue — light up when the user’s hand is
detected in the near vicinity
Link integrity light (on integrated
network adapter and on front panel)
back panel 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 when there is network
activity
Power
Power supply:
Wattage
200 W
Heat dissipation
682 BTU/hr
NOTE: Heat dissipation is calculated based
upon the power supply wattage rating.
Voltage
90 - 264 V at 50/60 Hz
Backup battery 3-V CR2032 lithium coin cell
Display (continued)
