Yes, i think.
If you go onto
http://snapserver/config/debug and type ?
There is an option to view hardware option, ie minnie, mortie and stuff. So yes if you change that to whatever a 4100 is, it should work, but i think doing that has knackered others' peoples' snap servers.
I have a 2200 that i was happy with replacing the 2 80s with new ones.!!!