[johnfonesca]

How effective is TPM 2.0 compared to the original ? Are there any reports that demonstrate its effectiveness ?

If a specific version of TPM becomes required to use future versions of Windows, we will have swappable TPM chips ? Eg update your TPM chip just like you update your GPU :)

[nixgeek]

Most Supermicro mainboards are either an 8-pin or 20-pin header and you can get TPM 1.x and TPM 2.0 options for them.

[zamadatix]

The other half of the answer, for boards without a hardware swappable TPM the embedded fTPM in newer stuff may be upgradeable to the newer version, depending what exactly changed requirements wise.

[m-p-3]

Some desktops have a TPM header so yeah, you can replace the TPM chip on those.