Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (140mm, Black)

These perform great and have improved my cooling drastically. I went from cheap stock PC case fans to these, and they're so much quieter while providing better performance. They're easy to control from your BIOS and even at faster speeds are pretty quiet. They fit perfectly in my mid size fish tank case.

I replaced a smaller, 3-pin fan with this one. It's very quiet and works much better than the fan I replaced. A 4-pin fan gives the computer much better control over the speed of the fan. Install was quick. The hardest part was choosing which color to use.

Frankensteined this into an HPZ440 in place of the front fan assembly and it makes a huge difference in temps

For the quietest fan money can buy, I would highly recommend this fan. It does an excellent job at staying quiet while providing great airflow. However, I did run into a problem when I received it—all the screws were stripped. This was pretty frustrating during assembly. Despite that issue, the fan itself works really well, so if you're willing to overlook the screw problem, it’s a solid choice.

This was my 2nd set of Noctua NF-A14 fans I purchased. I previously purchased a duo at the time when I built my PC back in March (top fans). This 2nd set is for my front intake fans. What a world of difference. Pushes air quietly and efficiently both in and out of the case. Fan build is amazing. I love how they have the rubber grommets for your fan corners for anti-vibration. With these case fans along with the Noctua DH-15 cpu cooler my gaming rig is no concern at this point for high temps. Highly recommended!

I bought these based on Noctua's stellar reputation without expecting much more than a quiet replacement for my case fans. I was pleasantly surprised when they turned out to be better than I had expected. I use these connected to the PWM fan headers on my motherboard and they are so quiet, way more so than the Phanteks case fans they replaced. To be fair to the case fans that were replaced they were close to 5yrs steady use and were showing the abuse of constant use. I like the vibration dampeners on the Noctua fans, being able to swap those out to match your color theme is nice, and I intentionally choose NON-RGB fans for my case fans as my setup has plenty of RGB already. These fans move a ton of air and do it quietly, they hardly ever ramp up because my case has good airflow and they provide plenty of air. I was rather surprised that my GPU temps dropped with the addition of these fans, that is just how much better the air is moving in my case. While I am using these as case fans they would make EXCELLENT radiator fans if your looking for replacement fans for a 140mm or 280mm radiator. They are definitely worth the premium in price, build quality is superb, you can feel it when you hold them in your hand.Note you may want to pickup additional PWM splitter or extensions if your case is huge, or your motherboard doesn't have headers in a convenient location. I didn't run into this but I could see it being an issue for some. The fans do come with a 30mm extension attached to the short cable on the fans so for example in the pics I included I could have just used a y-splitter on the two in the front and attached one of the 30mm extensions to that and ran it to the header on my motherboard. Cable management and routing is a case by case and personal choice kind of thing though.Bottom line, these are excellent fans.

Defintely moves a lot of air and not too loud full speed. Can only imagine once the fans are put on a curve how much more quite they will be. The only thing I didnt like and I took of a point for this was that for the money the cord was too short and is built as an extender coming of a connector right off the fan. If you have a tower I recommend you buy an extension cable.

I bought these for a build and they work great, so very quiet, especially when you configure the settings for Temperature control, can control them using PWM or by Voltage.If they ever go to Max speed, there is some noise, but it helps cool case very quickly.