Apple Xserve Intel (Late 2006) - Manual (Page 40)

40 Chapter 2 Installing or Replacing Components
To install a PCI card:
1 Shut down the Xserve and unplug all cables.
Important: Be sure the Xserve is turned off and the power cords are unplugged before
you install or remove a PCI card or riser.
2 Remove the Xserve from the rack and open it. For instructions, see “Opening and
Closing the Xserve” on page 30.
WARNING: Always wait 5 to 10 minutes for the Xserve to cool down before you work
around the PCI slots. Components near the slots may be very hot.
Expansion slot 1
(PCI-E or PCI-X)
Expansion slot 2
(PCI-E)