IBM Enterprise Server H80 Series - Manual (Page 21)

The power LED on the CEC drawer stops blinking and stays on.
Powering Off and Powering On the System Using the Service Processor
The system can be powered off and on using the System Power Control menu,
which is a Service Processor menu that is available to the privileged user. See
“System Power Control Menu” on page 39.
Chapter 2. Using the Model H80 5