Removal
Power Supply Unit
Identify the power supply unit highlighted in blue.
Disconnect the power cable from the PSU if you intend to remove it.
Press the release latch and, holding the PSU handle, slide the PSU out of the bay.
Install
Power Supply Unit
Identify the power supply unit locations highlighted in blue.
Slide the PSU into the PSU bay until the release latch snaps into place.
Connect the power cable to the PSU that you intend to install.