if it is interesting to you - hp dl380 g5 for example
rhel 7 does not support internal spot-check the controler. Though Windows including 2012 R2 it is good to itself on it lives.
And here other whim - OVS (it to a question on virtualization)
3.4.2 it is certificated under G7 generation, and here 3.4.4 (with a difference year) - already is not present. Want G9/G10
Sellers of iron too want to live, is equal as well as vendors of a software
So at you examples on the contrary absolutely: the question was in that as old a software to launch on new iron, and you launch new a software on old iron.
Well and anyway - I would disagree to support samples without support (but this my personal and cockroaches)
Well when there is no money all get out as can, conditionally accessible variant only two:
To sit without support
To invest in migration on and to get support from "community" that too, consider, without support
And generally, I so estimated, the majority of updates that we did, have been caused by the browser, instead of any other reasons