Controls and lights specifications
Feature Specification
Power button
light
White light — Solid white light indicates power-on state; blinking white light indicates sleep state of the
computer.
Hard Drive
activity light
White light — Blinking white light indicates that the computer is reading data from or writing data to the
hard drive.
Back panel:
Link integrity
light on
integrated
network
adapter :
Green — a good 10 Mbps or 100 Mbps connection exists between the network and the computer.
Orange — a good 1000 Mbps connection exists between the network and the computer.
Off (no light) — the computer is not detecting a physical connection to the network.
Network activity
light on
integrated
network adapter
Yellow light — A blinking yellow light indicates that network activity is present.
Power supply
diagnostic light
Green light — The power supply is turned on and is functional. The power cable must be connected to
the power connector (at the back of the computer) and the electrical outlet.
Environmental specifications
Temperature
Specifications
Operating 0°C to 35°C (32°F to 95°F)
Storage –40°C to 65°C (–40°F to 149°F)
Relative
humidity
(maximum)
Specifications
Operating 10 % to 90 % (non condensing)
Storage 5 % to 95 % (non condensing)
Maximum
vibration:
Specifications
Operating 0.66 GRMS
Storage 1.30 GRMS
Maximum
shock:
Specifications
Operating 110 G
Storage 160 G
Altitude
(maximum)
Specifications
Operating –15.2 m to 30482000 m (–50 to 10,0006560 ft)
Storage –15.20 m to 10,668 m (–50 ft to 35,000 ft)
Airborne
contaminant level
G2 or lower as defined by ANSI/ISA-S71.04-1985
66 Technical specifications
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