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Server power features

Use this information to view power features and turn on and turn off the server.

When the server is connected to a suitable input power source but is not turned on, the operating system does not run, and all core logic except for the service processor (the IMM) is shut down. The server can respond to requests to the service processor, such as a remote request to turn on the server. The power-on LED flashes and indicates that the server is connected to input power but is not turned on.