Fan And Fan Blank; Fan Population Guidelines; Fan Blank - HP ProLiant DL80 Gen9 Maintenance And Service Manual

Fan and fan blank

Fan population guidelines

To provide sufficient airflow to the system if a fan fails, the server supports redundant fans.
Configuration
One processor, non-redundant Blank
One processor, redundant
Two processors,
non-redundant
Two processors, redundant
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When an expansion board is installed in a PCI riser cage option located in the system board:
PCIe3 x16 slot 1 (primary PCI riser cage)—Fan 1 must be installed.
o
PCIe3 x16 slot 4 (secondary PCI riser cage)—Fan 5 must be installed.
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In a redundant fan mode:
If one fan fails, the system continues to operate without redundancy. This condition is indicated by
o
a flashing amber Health LED.
If two fans fail, the system shuts down.
o
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The minimum fan requirement to make this server bootable is:
Two fans (fans 3 and 4) for a single processor configuration
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Four fans (fans 3, 4, 5, and 6) for dual processor configuration
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Fan blank

WARNING:
internal system components to cool before touching them.
Fan bay 1 Fan bay 2
Blank
Blank Fan
Blank Blank
Blank Fan
To reduce the risk of personal injury from hot surfaces, allow the drives and the
Fan bay 3 Fan bay 4
Fan Fan
Fan Fan
Fan Fan
Fan Fan
Removal and replacement procedures 44
Fan bay 5 Fan bay 6
Blank Blank
Fan Blank
Fan Fan
Fan Fan