If the server is in rack mode, remove the server from the rack .
5. Remove the access panel .
6. If installed, remove the air baffle .
7. Identify the expansion slot compatible with the expansion card option .
8. Make sure that any switches or jumpers on the expansion card are set properly.
For more information, see the documentation that ships with the option.
9. Remove the PCI blank retainer.
10. Remove the blank opposite the selected expansion slot.
Retain the blank for future use.