American Megatrends Express 788 Hardware Manual page 18

Step Action
6 Remove the metal bracket from the primary PCI slot in the back of the
server. Insert the MegaRAC™ Express card in the primary PCI slot, as
shown below:
7 When the MegaRAC™ Express card is firmly seated in the connectors and
the card mounting bracket is flush with the brackets on either side of it,
secure the card mounting bracket with the screw you removed in the
previous step.
8 Connect the server board to the MegaRAC™ card via the feature
connector. See page 15.
9 Replace and secure the computer cover.
10 Connect the external modem to the MegaRAC™ Express serial port
connector.
11 Power on the server and all associated external peripheral devices. Reboot
the server.
12 MegaRAC™ Express Hardware Guide