Fan Population Guidelines; Installing The Fan Option - HP ProLiant DL180 Gen9 User Manual

Fan population guidelines

Configuration
One processor, nonredundant Blank
One processor, redundant
Two processors,
nonredundant
Two processors, redundant
•
In a redundant fan mode:
If one fan fails, the system continues to operate without redundancy. This condition is indicated
o
by a flashing amber Health LED.
If two fans fail, the system shuts down.
o
•
The minimum fan requirement to make this server bootable is:
Two fans (fans 2 and 5) for a single processor configuration
o
Four fans (fans 1, 2, 4, and 5) for dual processor configuration
o

Installing the fan option

WARNING: To reduce the risk of personal injury from hot surfaces, allow the drives and the
internal system components to cool before touching them.
To install the component:
Power down the server (on page 20).
1.
Remove all power:
2.
Disconnect each power cord from the power source.
a.
Disconnect each power cord from the server.
b.
Do one of the following:
3.
Extend the server from the rack (on page 20).
o
Remove the server from the rack (on page 22).
o
Remove the access panel (on page 24).
4.
Remove the air baffle (on page 28).
5.
Fan bay 1 Fan bay 2
Fan
Blank Fan
Fan Fan
Fan Fan
Fan bay 3 Fan bay 4
Blank Blank
Fan Fan
Blank Fan
Fan Fan
Hardware options installation 80
Fan bay 5
Fan
Fan
Fan
Fan