Any business-grade ones are very good, including ThinkCentre (Neo are cheaper but seem fine to me so far), Optiplex, ProOne, EliteOne.
I have also supplied HP, Lenovo, Dell, Asus consumer-grade ones and they've also been quite reliable. I only supply ones with onsite warranty because I don't want to pack up and send one off for warranty on behalf of the customer.
I have also supplied HP, Lenovo, Dell, Asus consumer-grade ones and they've also been quite reliable. I only supply ones with onsite warranty because I don't want to pack up and send one off for warranty on behalf of the customer.