In our environment, the Intune tab shows a number of Server OS devices (e.g. in the Encryption report).
These devices don't have inventory information as they're only in Intune through "synthetic registration" to support Defender Security Settings Management, and as such are not useful to display in these reports.
https://learn.microsoft.com/en-us/intune/intune-service/protect/mde-security-integration
It would be useful if the server OS devices could be excluded from reporting.