11. Connect the redundant PCI fan cables.
12. Remove the default system fan.
13. Install the redundant system fan:
a. Insert the fan guard pins into the rear chassis openings.
b. Tighten the four T-15 screws.
14. Connect the redundant system fan cables.
15. Install the system air baffle.
16. Install the PCI air baffle.
19. Do one of the following:
Hardware options installation
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