Do not trust the manufacturer, it is at least 4-5dB noisier than the supposed max when running AT 50%!! The only reason I give 3 stars is because despite the annoying noise, they do a good job at cooling. I do not recommend them, it's better to spend a little more money and get Arctic or Noctua fans.

very good fans both in terms of quality and performance, with very good packaging! (for those of us who are a bit picky)...

I suddenly feel like I have a drone in my living room. Unacceptable buzzing noise. Plus, the sound phases synchronize and suddenly you hear a Uo--uooo-uoooooo-uoooooooo. Meanwhile, you usually need an RGB hub (tower 2 years old) - I saw this in other comments too - because it's 4-pin RGB and most towers are 3-pin.

Silent, beautiful and very easy to install!
I only remove one star because they haven't camouflaged well the cable that goes from the center to the outside, resulting in it not looking nice if you have them facing the other way. That is, sucking from the outside.

The screws that come with these are unacceptable, simply badly made. Basically, you end up making the 'cracks' inside the hole by force, so make sure you have a good screwdriver with a good grip. As for noise, yes, they do make noise at high RPM, but they do their job just fine.

Attention, they do not have the White Lighting as stated in the description. Otherwise, they are fully functional and quiet

Attention, they do not have the White Lighting as stated in the description. Otherwise, they are fully functional and quiet

Really very bad design, with the cables literally being 4 centimeters long, and it has 2 extensions inside instead of three. Whoever gets it, also get a hub in advance, because in 80-90% of motherboards it cannot be connected without one. (justifies its price)

As I expected. Nothing extreme. Nice for a whiteout PC build with good airflow. Noisy at 100% usage. But that's to be expected. I don't think anyone would use them at 100% because there's no reason to, as they move plenty of air even at 30%, where they are silent.

Very satisfied with the product. With the appropriate settings, I always have 0 RPM which means 0 db and minimal incoming dust. As soon as the CPU starts to heat up, the triple RS120 fans gradually increase their speed. The noise at high speeds is reasonable-tolerable for the "beaufort" they generate. They can be used not only as radiator fans but also as case fans. So if someone is considering water cooling in the future, they won't need other fans. After all, as Corsair says: "A better fan relies on several key features, each improving how it handles air pressure and airflow as a radiator or case fan. RS ARGB fans were engineered to excel at both."

-Beautiful
-efficient
-cheap

They were installed in a Cougar Panzer G as a replacement for the factory ones at the front. Unfortunately, they never managed to push a satisfactory amount of air through the filter inside the case. They were replaced immediately.

I replaced the Coolmoon fans (6-pack, 1200 RPM) with 2 sets of Corsair RS120, and the difference was noticeable from the very first moment. The Corsair fans provide higher quality airflow, are quieter, and more stable at RPMs.

The Ryzen 5 5600X stays consistently at 62°C under load.

The RX 5700 XT also stays around 62°C, which was not the case with the Coolmoon fans, which allowed for small fluctuations.

Noise: Despite being 1200 RPM like the previous ones, the RS120 has a more "clean" and gentle sound, without "interference" or RPM flickering that I had seen with the Coolmoon.

The RS120 shows quality materials, good RGB lighting without "bleeding," and a sturdier frame. For 24 euros per set, it was a steal. If you find them at this price, don't think twice – get them while you can! They are a must-have for those who want quality cooling without spending a fortune.

Very nice fans, Corsair quality! Bought the same as the liquid cooling ones! They are silent at low speeds, but as the RPM increases, they have a noise that is okay, not annoying. If you are using a headset, you don't hear anything! They are worth the money!

I got them on February 20th, they are good, the computer runs more smoothly and for the money, they are good, but...! what bothered me and disappointed me is that the colors didn't light up because the order didn't include an adapter with the ports for the lights....

Very good fans! Very good temperatures and generally they have satisfied me a lot

-I barely caught them at 25€ for the trio before the price went up.
-Having previously purchased Corsair fans in a trio, I had a spare iCUE controller lighting node core.
-I eventually found out that the RS120, although ARGB, is not iCUE, so they cannot be connected to the lighting node core with Corsair's special connector.
-Their connection is made on the motherboard to an ARGB header and in a daisy chain. Two ARGB cable extensions are provided because the cables on the fans are very short.
-With the two extensions, they can ultimately be connected 2 in series and 1 alone on the other side of the case.
-Motherboards already provide quite a few effects (mystic light, RGB fusion, etc.), so the user has room to utilize them.
-They top out at around 2000 RPM, so the airflow is very good.

I got them only because the description said they have white lighting, they don't even have lighting at all, so to avoid making the same mistake as me, just don't buy them. They do their job well

Very good fans for the money I paid (24). The only downside is that they are adjusted from the BIOS. The quality of the plastic is good, so they look nice externally, and their ARGB is also nice. It should be noted that at 800rpm they have decent airflow and are silent, but if you set them to 1000, their noise becomes noticeable.

They are very good for the money. Personally, I got them for €24 for the trio, so I am extremely satisfied. Make sure you have an ARGB port on your motherboard first and set them to PWM mode from the motherboard's BIOS to make them silent. Additional tip, download SignalRGB for extreme effects.

Very high quality and bright for the money. Great construction and they push a lot of air. If set up correctly from iCUE, they can be completely silent. I highly recommend them

Powerful fan immediately lowered the temperature in the case. The serious disadvantage it has, I don't know about others, but for me it came without an ARGB 3pin cable, resulting in it not lighting up at all even though it claims to have white lighting. I have a 5V RGB Controller, but as I said, the fan only comes with the two 4pin connectors.

It's not worth the purchase because you also need to get a controller for 100 euros or have a motherboard with 2+1 pin 5volt to have lighting and control of it. The 4pin 12v is useless, it's only for the fans to spin, which is the same thing as 3pin