Phanteks (PH-F120T30_BG_3P) T30-120 Fan Triple-Pack, Premium high-Performance Fan, Excellent Sound Quality, 4-pin PWM, Multiple Fan RPM Modes, Black/Grey

These are so amazing they brought down my system temps (liquid cooled) by 10c and are perfect on my thick radiators.

I built a SFF case using the DAN A4 H2O case.

Chart-topping performance for watercooling

I bought a triple pack T30s and used them on my 360 aio cooler for core i9. Temperatures do not go over 68C while doing stress tests with 5.0 ghz OC on all cores and I am only running these fans at max 80 percent speed. They were very quiet overall and absolute monsters when it comes to cooling. Definitely recommend buying these if you plan on overclocking for sure.

6 of these in my new build and cant hear them at all. Thermals are great. Highly recommended.

This is by far one of the best case fans Ive owned, Im thankful for buying 9 of these because how hot the item is. Was worth the price!

3000Rpm max. Temps have never been cooler.

These replaced my 3 arctic p12 pwm pst on my black ice nemesis gts 360 radiator and provided a significant improvement. At 1000 rpm the fans are barely audible but in a pleasant tone and feel like they provide +5c difference.

Absolutely new #1 fan. At 2000rpm it moves more air at higher pressure than my noc 12x25, both being whisper quiet.

Best fans out there if you have the space for it.