Unfortunately, the ventilation is an aspect that is not very much because we think that the fans in the case and the heatsinks of the GPU and CPU are enough. However, we are going to show you the best 140mm fans to offer you options that will come in handy to lower the temperature of your case.
If you’re concerned about your PC cooling, you’ve come to the right place because case fans are more important than they seem. Mostly, we find 120 and 140 mm fans , the former being more common. That said, there are many boxes that support the latter, which move a lot more air. So, we have thought to help you choose the best ones, since there are many models on the market.

Noctua NF-A14 PWM

We started with Noctua, a brand fully dedicated to PC cooling and ventilation. It is the NF-A14 PWM, a silent fan with the brand’s color scheme, which offers a maximum speed of 1500 RPM , a noise less than 24.6 dB at maximum power and a useful life of 15,000 hours .
With the purchase of this magnificent fan, we will get several cables, vibration compensators and an adapter to reduce noise.
Corsair SP140

Be careful, this pair of 140mm fans is one of the best on the market because it offers very interesting specifications at an affordable price. It only brings LED lighting in a certain color, which can be red, blue, white, green and purple.
Basically, it is a pack of 2 fans that offer us a static pressure of 1.17 mmH2O , an air flow of 49.49 CFM , a maximum speed of 1440 RPM and a maximum of 29.3 dB .
NZXT AER RGB 2

This brand offers you the opportunity to consolidate a very interesting ecosystem, equipping one of its best 140 mm fans. On this occasion, NZXT offers us a fan with RGB lighting that can be synchronized with your NZXT CAM program.
The AER RGB comes with fin-shaped blades that provide a powerful airflow, achieving almost total silence. It has a useful life of 60,000 hours , an air flow that goes from 30.39 to 91.19 CFM , as a static pressure between 0.17 to 1.52 mmH2O . At most, it will offer a loudness of 33 dBA .
ARCTIC F14
We found this pack of 5 140mm fans from the ARTIC brand very interesting, positioning itself as one of the best. For just over € 30, we can greatly improve the ventilation of our case, eliminating the series fans that normally offer worse characteristics.
Its specifications go through offering a maximum speed of 1350 RPM , an air flow of 74 CFM and a static pressure of 1.3 mmH2O .
Thermaltake Riing 14

The Riing 14 fan is Thermaltake’s bet to try to lower the temperature inside our box, but with a touch of color. The novelty of this model is that it comes with a controller that allows us to change the speed, stop or start the fan, such as changing the RGB lighting it has.
It can offer up to 1,500 RPM with a maximum airflow of 40.6 CFM and a loudness of 26.4 dBA at maximum performance. Its maximum static pressure is 2.01 mmH2O and it has a useful life of up to 40,000 hours .
be quiet! SilentWings 3

If you are looking for maximum silence, the SielntWings 3 fan from be quiet! it’s one of the best 140mm fans out there. It is not a flashy fan, but it is very practical because it offers up to 1,600 RPM of speed, a maximum flow of 94.2 CFM and a maximum loudness of 28.1 dB at full capacity.
It is worth mentioning that it is CE , TÜV and UL certified. Regarding the aesthetic pressure, it is 2.16 mmH2O .
Corsair LL140 RGB

Lastly, one of the best 140mm fans we can find, the Corsair LL140 RGB . It is a fan that offers the best aesthetics, along with the best possible performance. In this way, it incorporates a double RGB LED halo that gives an impressive aesthetic, as well as it can be customized using Corsair CUE .
Its noise level is 25 dB , it offers a static pressure of 1.52 mmH2O and an air flow of 51.5 CFM at nominal speed. Say that its maximum speed is 1,500 RPM and it has a useful life of 40,000 hours .
