What is a TPM and how to enable it for Windows 11

This server supports both TPM and TPM However, once the TPM Flex slot battery backup module LEDs and buttons · System board components

It's true that there is no mention of a TPM header in the motherboard manual but the Amazon page states that my motherboard Is supported which

sun tide slot Hewlett Packard Enterprise HPE TPM Gen10 Kit slot expander ; Est delivery Thu, Jul 11

klink slot I would like to determine whether my HP's motherboard has a TPM header The motherboard is an HP 2B36 Version Thanks for any guidance