I started on Elitedesk 800 G1s when Raspberry Pis got hard to find and expensive, and I now feel they are better in every respect if you don’t need the GPIO pins.
Every time I open them up to upgrade something I’m impressed with the level of engineering. There are quality manufacturer manuals for them, the cooling is good and they look great
How’s the power usage?
I normally only run one unless I’m doing some dev work, but one G2 plus a 4 bay NAS, a switch, a WAP, and a wireless modem and it sits on 30-55W. This is definitely part of the magic - I assume the i7 6700T is a laptop variant? The other two are i5 6500Ts