Disconnect all PCI adapters and remove them. For instructions
to remove the PCI adapter cassette from the system or expansion unit,
see Removing a PCI adapter from a cassette.
If the SAS connection port contains a filler, remove the
filler.
Connect the external port to the back of the system (B) until
it snaps in place.
Push the SAS shroud (A) into the
SAS connection on the system backplane until it snaps in place.