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HP ProLiant DL560 Gen11 User Manual page 21

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Liquid cooling options
Liquid cooling options
When four 4th Gen Intel Xeon Scalable Processors with a TDP of 270 W–350 W are installed, the closed-loop liquid cooling heatsinks and
liquid cooling fans options are required.
The pump-cold plate of the liquid cooling heatsink picks up heat from the processor.
Heat is transferred to the radiator through the coolant tubes.
The coolant tubes and liquid cooling fans work together to cool down the system. The coolant is a mixture of purified water and
ethylene glycol with additional additives for corrosion resistance.
Subtopics
Subtopics
Liquid cooling components
Liquid cooling components
Liquid cooling components
Liquid cooling components
IMPORTANT:
IMPORTANT:
Maximum Usage Limitation Reminder : The closed-loop liquid cooling heatsink used in this server is subject to a
Maximum Usage Limitation Reminder
Maximum Usage Limitation not to exceed five (5) years of operation. After reaching this five (5) years limit, it is
required that the liquid cooling heatsink be replaced. Parts and components that Hewlett Packard Enterprise
determines have reached or exceeded their Maximum Usage Limitation will not be provided, repaired, or replaced under
a warranty or service contract. Contact your local HPE sales representative for additional information.
The tubes of the liquid cooling heatsink are prefilled with coolant. In the unlikely event of a spill or leak of this server
coolant, follow the recommended procedure in Appendix I: Server coolant spill response of the server maintenance
guide:
https://www.hpe.com/info/dl560gen11-msg
https://www.hpe.com/info/dl560gen11-msg
HPE ProLiant DL560 Gen11 Server User Guide
21

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