Turning on the server
Use this information to turn on the server.
Approximately 5 seconds after the server is connected to ac power, one or more fans might start running to provide cooling while the server is connected to power and the power-on button LED will blink quickly. Approximately 1 to 3 minutes after the server is connected to ac power, the power-control button becomes active (the power-on LED will blink slowly), and one or more fans might start running to provide cooling while the server is connected to power. You can turn on the server by pressing the power-control button.
If a power failure occurs while the server is turned on, the server will restart automatically when power is restored.
If your operating system supports the Wake on LAN feature, the Wake on LAN feature can turn on the server.