9. Install the serial port:
a. Slide the serial port bracket into the fourth slot blank opening.
b. Secure the serial port bracket with the T-15 screw.
10. Close the PCIe slot cover retainer.
11. Connect the serial port cable.
12. Install the system air baffle on page 31.
13. Install the PCI air baffle on page 30.
14. Install the access panel on page 26.
15. Do one of the following:
92 Hardware options installation