Last night I installed Haiku on a Fujitsu Futro S930 thin client. Audio doesn’t work, other than that it seems fine. I’ve not put it through its paces yet, it seems fairly snappy, some embedded AMD chip from just under a decade ago, but still a quad 2.4GHz so who knows.
I also booted b4 on a i5-12500 Lenovo M90q (last year’s model, I think?) that I just got. It ran, but I didn’t install or test it any further since I need it for something else.