NoctuaNF-P14s redux-1500 PWM, High Performance Cooling Fan, 4-Pin, 1500 RPM (140mm, Grey)

The Noctua NF-P14s redux-1500 PWM is a high-performance 140mm fan designed for efficient case, radiator, and CPU cooling. Its square frame ensures full coverage and optimal pressure performance, making it ideal for high-impedance applications.Equipped with Noctua's industry-grade SSO-Bearing, this fan boasts a remarkable MTTF of over 150,000 hours, ensuring long-term reliability . The fan operates at a maximum speed of 1500 RPM, delivering an airflow of 133.7 m³/h while maintaining a noise level of 25.8 dB(A), which is relatively quiet for its performance class.

Great fans! With a PWM fan controller these fans stay as quite as they can, function without fail and go well with my build. Looking to replace all my fans with these in the 140mm and 120mm. Catching these on a deal is great value for money.

Great fan overall, I'd like it to be a tod quieter, but anyway it's much better than Corsair I used before. Don't get me wrong, it is quite quiet for the price and the air flow is decent. I expect it to last many years as other Noctua fans and coolers I have in my system.

Usual quality fans from Noctua at a budget friendly price. Whisper quiet even at full speed when combined with the anti vibration kit. I used these to replace some very noisy Corsair RGB fans. Very simple installation with plenty of cable to reach the fan headers on the motherboard. I’m a long time user of Noctua fans having used a Cromax dual tower cpu cooler for many years with no issues. At this price I don’t think you can go wrong with these fans.

Great quality fans as you would expect from Noctua.They move a lot of air and remain very quiet if they stay below 900 RPM.Once these get above 1000 RPM, they are very loud, so make sure you set your fan curves accordingly.

I was very reluctant to buy these as the cost for 2 is almost the cost of a set of 5 cheaper fans. However it's worth it. The air these can move with reasonable noise levels is great. While they are the cheaper version of Noctua's fans they are still excellent.As someone who hates noise, or rather inconsistent noises I will happily pay more to get a decent product. My PC used to annoy me now it's wisper quiet under load with good temperatures. I know you don't know the rest of my components but my PC is usually idling around 25c - 30c on a cooler day and in summer around 30c - 40c idling. I have the RPM of my case fans set to around 600rpm for the 3 Noctua fans I have and then 1000rpm for the case fans I already had (Some Phantek ones).I will say I don't let them get too high in RPM as the noise does get a bit annoying even for the legendary Noctua brand. However this might not even bother most people as I say I am sensitive to noise but I have also found there is not much point going really high RPM as you can only cool down your components so much with the room temperature what it is. I did some tests and found the right balance between cooling and noise levels and found that less RPM still gives the same temperatures so why go louder when you don't need to?Always be tweaking your setup, find what is right for you!

Noctua's Redux series of fans are the same high quality, quiet fans as their most popular fans but without the sometimes unnecessary extras.In the rather sturdy box you will find the fan and some fan screws. That's all, no low noise adapter, no extension cable, no 4pin to molex adapter. Noctua have stripped out all of the extras to provide a high quality fan at a lower cost than their standard offerings.This is my 2nd fan in the same series and they're recently updated the design to include vibration damping rubber "shoulders" which should in theory reduce vibrations transmitted into the case which cause additional noise.I'll not add the fan specs here because thy're available elsewhere but suffice to say that the fans push a decent amount of air for the noise they make. When connected as a 4-pin pwn fan the speed can be finely controlled using software like Speedfan (almico.com) allowing you keep the fan at low speed until temperatues start to rise.At full speed the fans do create am audible whoosh but it's not an obnoxious noise and isn't noticeable above the noises of a game or movie.All-in-all I'd highly recommend this fan and can't think of a negative point to make for balance.

My case isn't very good on airflow and was suffering from highish temps with a lot of dust build up. I replaced the 2 cheap, nasty case fans with Noctua fans (1x 140mm, 3x 120mm redux) . All very quiet, unless at full speed and they all push a lot of air. Yes they are more expensive but if you want excellent fans then you cannot gowrong. I was so impressed I also choose Noctua for my CPU cooler as well. Don't hesitate, just buy.Everything above was written in 2020. Now I've bought another one (June 2023) and I'm once again very impressed. I've just bought a pre-built PC, i7 13700F and RTX 4080. Unfortunately they cheapest out on the case fans and the GPU was running hot (70-80 Deg C) on ultra settings 1440p. I transferred my existing Noctua fans (still in excellent working order), needing only to buy an additional 140mm redux. Now the GPU runs at 45- 65 Deg C for my fave game. I'm very happy to buy Noctua fans, I don't even bother looking at any other manufacturers. Quiet cool quality and reassuringly expensive.