Feature
Specification
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 3048 m (–50 to 10,000 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
Technical specifications
67
