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OptiPlex 7050 Small Form Factor Owner's Manual

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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.

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