basically made those computers run like a tractor and tbf a tractor is probably fast (not an issue anymore now since I just put brave and firefox on em and convinced the principal to ditch chrome for brave)
we dont have the K, just the regular, eitherway these were fastest computers (lenovo thinkcenter) we have, but there weren't many of em, most were with the i5 (HP Elitedesk G1)
thanks!