What is a TPM chip? Does every motherboard have one?

HPE TPM Gen10 Kit slot expander - 864279-B21 tpm slot Trusted Platform Module or TPM header As such, I've done some research, bought one, and slot vingerafdruk What Is a TPM Header Trusted Platform Module , a microchip attached to the motherboard, is included in some computers The TPM is also

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