Noctua NF-A14 iPPC-2000 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM (140mm, Black)

Im using these to cool a EK-420CE rad. At 200rpms theyre whisper quiet, and at full 2000rpms theyre loud, but thats expected at full tilt. Still quieter than anything Ive ran at 2K rpms. I did have 1 fan die on the 1st day of use, so I guess well see how Noctuas customer service department works? I have Noctuas in other builds and Ive never had issues but these things happen I guess. Well in any case, being down a fan these still cool off my system. Its cooling a 9900k @5.2Ghz, and Im seeing temps around 85c.

powerful.

Possibly the best fan you could ever own. Quiet with normal usage, but when cranked up the amazing performance more than offsets the slight noise.

works great came on time

Excellent cooling. Speed my tempos by 5c on inflected. Speed load from 76c to 71c,and this is just a charmingly simple fan swap.

Excellent fans from Noctua, they are so much better attached to my Corsair rad then the Corsair fans were. The original fans were noisy and made clicking sounds, I thought the pump was going bad.

These are great fans bar none. I was using this to replace the Noctua NF-A14 that is in my Silverstone SG-13. The CPU was running a little too hot, and the case itself was getting too hot because the fan simply couldnt evacuate the heat from the case. This 2000RPM fan is louder but also does the job better. Most importantly it keeps everything inside the case much cooler. The 500RPM jump from 1500 to 2000 doesnt seem like much but it is significant for both airflow and noise, so these are considerations to make when choosing between the traditional Noctua fans and these industrial ones. If you need more airflow, these are highly recommended.

Delightfully quiet, and the built in vibration dampening pads are a nice feature. I use them with the NA-SAV2 kit for additional vibration isolation (and better mounting vs screws).

I bought of a pair of these fans to replace a pair of very loud and rattling SP140L fans that came with my brand new Corsair H110i GTX liquid cooler. Not only was the quality of the fans apparent out of the box compared to the Corsair fans, but when installed, these fans are extremely quiet, have no rattle whatsoever and they improved cooling performance.

Got 3 fans delivered and all 3 of them are covered in dirt and glue, clearly used. The packaging wasn’t even that bad so I’m confused as to how these even were shipped as new product. I submitted for replacement fans and if the next ones that are delivered are clean I’ll change my review.