Whether TPM-M or TPM-SPI is certainly in the appropriate manual for the mainboard from Asus. This information (manuals) can be downloaded from the Asus website. It should actually be the TPM-M module. The newer boards all need the -SPI module.

Asus itself offered suitable TPM modules, it takes luck to get hold of one.

I cannot answer this question.
It fitted and worked on my MB ASUS Z790-P Wifi.
ASUS TPM 2.0 SPI module (14-1)