Will any 120mm fan work the the Hyper 212 Evo for a Push/Pull setup, because what happens if the Hyper Evo's fan runs at say 600RPM because of PWM but the case fan is a 3-pin connection so it does 2000RPM all the time. Will this have a negative effect.
Also, will a Hyper 212 Evo fit in a Corsair 200R, thanks.
More aboutcooler compatiblity fans fitting
It will fit. Best to have matching fans but even if different no negative difference but not optimal.
Use matching fans.
Also, the second fan only reduces temps by 1-3C. (I have tried it)