https://support.microsoft.com/en-us/surface/which-surface-devices-can-be-upgraded-to-windows-11-76c3c125-82e0-4d1e-9550-12ed09f9058e

"Here are the specific Surface device models that are compatible to upgrade from Windows 10 to 11"

1101:

 

https://support.microsoft.com/en-us/surface/which-surface-devices-can-be-upgraded-to-windows-11-76c3c125-82e0-4d1e-9550-12ed09f9058e

 

"Here are the specific Surface device models that are compatible to upgrade from Windows 10 to 11"

 

Interesting .... when i went to update it told me it was incompatible and there were several workarounds on the youtube go figure!

Thanks @gnfb

Give us feedback on what sort of updates it receives. If it still gets security and critical updates I might consider running it on unsupported hardware.

My Pro 3 says all ok but the graphics card. The card is listed as incompatible. So leaving as 10 for now. Good to know can be done. 

gbwelly:

 

Thanks @gnfb

 

Give us feedback on what sort of updates it receives. If it still gets security and critical updates I might consider running it on unsupported hardware.

 

I installed Win11 on old unsupported hardware, this week . ( a Vista laptop)
It does get updates as usual , so far .

No telling if MS will stop the updates in the future.
Chances are MS dont care & wont make the effort to block updates . But who knows