15. Connect each power cord to the server.
16. Connect each power cord to the power source.
17. Power up the server on page 43.
18. If removed, install the front bezel.
The installation is complete.
Fan option
Fan population guidelines
The number of fans installed in the server determines fan redundancy.
Configuration Fan
redundancy
Bay 1 Bay 2 Bay 3 Bay 4 Bay 5 Bay 6
One processor,
without NVMe drives
and rear 2-SFF
drives installed
No Blank Blank Blank Fan Fan Fan
One processor,
without NVMe drives
and rear 2-SFF
drives installed
Yes Blank Fan Blank Fan Fan Fan
One processor, with
NVMe drives or rear
2-SFF drives
installed
No Blank Fan Fan Fan Fan Fan
One processor, with
NVMe drives or rear
2-SFF drives
installed
Yes Fan Fan Fan Fan Fan Fan
Two processors No Blank Fan Fan Fan Fan Fan
Two processors Yes Fan Fan Fan Fan Fan Fan
Fan mode behavior
• In nonredundant fan mode, a fan failure or a missing fan causes:
◦ The system Health LED to flash amber.
◦ The operating system to orderly shutdown.
• In redundant fan mode:
◦ A fan rotor failure will switch the system to nonredundant fan mode.
This change is indicated by the Health LED flashing amber. The system continues to operate
normally in this mode.
◦ A second fan rotor failure or a missing fan causes the operating system to orderly shutdown.
86 Hardware options installation