Review on Value Pack ARCTIC P12 120mm Case Fans - Pressure-Optimized, Very Quiet Motor, 1800 RPM Fan Speed, Ideal for Computers - Black by Michael Rasberry

Running these 24/7 on my mining farm they push out a surprising amount of air compared to even some of the cooler Thermaltake rigs and fans I have with a similar CFM rating and that's before I add any static pressure - for anyone complaining about noise when installing on a heatsink, I strongly recommend reconfiguring your setup as this is likely the result of air getting mixed up with it moving through the heatsink fins at incredible speed, try switching from pull to push or vice versa - Either way I'll update over time but so far I'm quite happy with this purchase