Any PWM fan can do, very easy to choose
Right...
Seriously though, if you're going to change it out I wouldn't suggest replacing it with anything less than what it's shipped with (>110CFM >3k RPM). Remember summer is coming.
Personally I found the fans shipped with most of my miners were either worn out or cheap/noisy. When replaced with good quality equivalents the noise generated was more of a high volume 'white noise' than a squeal, whine, or other aggravating resonance. I replaced the fans on several of my miners with NMB 4715KL and have been very happy with them.