Mac Pro 4,1 cpu board

[Rochlin]

would it be impossible for a company to make a new cpu board for the 4,1/5,1 with newer CPU sockets and faster memory?

 

[Macschrauber]

No

 

[crjackson2134]

would it be impossible for a company to make a new cpu board for the 4,1/5,1 with newer CPU sockets and faster memory?

It would require a matching logic board. At this point, it's not a Mac-Anything, and you may as well replace it with a new Mac, and other preconfigured system.

 

[Rochlin]

Got it
Thank you