10. Install the following options on the riser cage:
Secondary riser
Expansion card
Accelerator
11. Connect the riser cables to the system board .
12. Install the riser cage:
a. Simultaneously align the front and rear of the riser cage on to the chassis.
b. Tighten the captive screws on the riser cage.
13. Make sure that all the system cables that are routed through the front cable channel are properly secured in the metal cable tabs and