Cooler Master "Cooler Master Sickleflow 120 Raudon fan" (MFX-B2DN-18NPR-R1)

Perfect fan for the job, RPM is what was expected, it works very well, thank you.

They are very quiet and smooth, bought 4 to replace cpu fans and case fans and they work perfectly.

I thought that these were just "white fans" like another in my case - turns out they have white lighting. Anyhoo, they cool well, though they aren't as quiet as the previous fans (before the one's bearings started going). They're "quiet enough", but if you're looking for absolute silence, look elsewhere. I used these to replace the 3 fans on an AIO cpu cooler radiator. The leads could be a little longer - the furthest fan required some creative routing.

They are PWM fans, would've liked then in another color but eh, pretty quiet on their lowest rpm, and reasonably loud in their max, you should be good if you have headphones.

Price to performance on this fan is great, hate the LEDs so I removed them. Other to the LEDs this product is great and well priced.