Dell PowerEdge C410x Hardware Owner's Manual page 31

2. Attach the support bracket with two screws to the K10/K20 card.
Screw 2
3. Insert the K10/K20 card into the socket as shown in the illustration.
CAUTION: Care should be taken to prevent damage to components on the back side of the PCIe card. Make sure the card does
not drag across the card mounting standoffs of the cage when inserting the card into the socket.
Removing and Installing Hardware | 31