HP ProLiant ML350 G6 User Manual page 75

Install the PCI-X expansion cage. Secure the assembly with the screws from the rear access panel.
10.
Turn the spring-loaded locking pin until it locks into the chassis.
11.
Open the expansion board retainer.
12.
Remove the expansion board or the expansion slot cover for expansion slot 1
13.
expansion slot cover" on page 69). The PCI-X expansion cage is supported only by slot 1.
Install the included PCI Express conversion card into expansion slot 1.
14.
("Removing the
Hardware options installation 75