Hewlett Packard Enterprise HPE ProLiant DL345 Gen10 Plus, User Manual

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Fan option Fan option
Fans are required in all bays. A fan failure or missing fan causes a loss of redundancy. A second fan failure or missing fan causes an
orderly shutdown of the server.
The following hardware requires the high-performance fans:
The following drive configurations:
12 LFF SAS/SATA
24 SFF SAS/SATA/NVMe
Rear 2 SFF SAS/SATA/NVMe
NVMe drives
PCIe accelerator, graphics card
Processor with a thermal design power (TDP) value of 280 W
InfiniBand adapter
Mellanox Ethernet adapter with 100Gb or faster speed
The server supports variable fan speeds. The fans operate at minimum speed until a temperature change requires a fan speed increase
to cool the server. The server shuts down during the following temperature-related scenarios:
At POST and in the OS, iLO 5 performs an orderly shutdown if a cautionary temperature level is detected. If the server hardware
detects a critical temperature level before an orderly shutdown occurs, the server performs an immediate shutdown.
When the Thermal Shutdown feature is disabled in the BIOS/Platform Configuration (RBSU), iLO 5 does not perform an orderly
shutdown when a cautionary temperature level is detected. Disabling this feature does not disable the server hardware from
performing an immediate shutdown when a critical temperature level is detected.
CAUTION: CAUTION: A thermal event can damage server components when the Thermal Shutdown feature is disabled in the
BIOS/Platform Configuration (RBSU).
Fan option 99