Dell PowerVault 775N (Rackmount NAS Appliance) - Manual (Page 48)

9. Replace the expansion-card cage (see " Replacing the Expansion-Card Cage ").
10. Reconnect all expansion-card cables, including those for the new card.
See the documentation that came with the card for information about its cable connections.
NOTE: If the expansion card you are installing is of a different operating speed as the card already installed on
the same PCI bus, all expansion cards on that bus will operate at the slower speed.
11. Replace the cover (see " Replacing the Cover ").
Removing an Expansion Card
CAUTION: Before you perform this procedure, read the safety instructions in your System Information
document.
CAUTION: See "Protecting Against Electrostatic Discharge" in the safety instructions in your System
Information document.
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the cover (see " Removing the Cover ").
3. Disconnect all expansion-card cables.
4. Remove the expansion-card cage (see " Removing the Expansion-Card Cage ").
5. Position the expansion-card cage so that the riser board lies horizontally on your work surface.