ARCTIC BioniX F140-140 mm Gaming Case Fan with PWM Sharing Technology (PST), Very quiet motor, Computer, Fan Speed: 200–1800 RPM - Grey/White

Installs like any other fan but the fan frame is flexible. So, you should use a screwdriver to spin the blade after you install it, to make sure you didn't warp the frame and the fan blade is now touching the frame. It moves allot of air at lower noise levels than other fans. It's slightly thicker than standard fans so you'll need a little extra room for it. It's 28mm vs. 25mm thick. The only con is, it costs more than other Arctic fans.

Bought this to replace the rear exhaust fan on my old Corsair case. It's fairly quiet even at high RPM. Has good airflow characteristics, and the built-in rubber bushings prevent vibrations from transferring to the case. Not to mention... It looks good too.

I like the quality, performance and price of this fan compare to others.It is cool, silent and come with all necessary screws

The media could not be loaded.  This fan is amazing as long as you don’t mind the spinning bearing noise. The bearing makes a zippy noise as it’s accelerates and decelerates. But for airflow it’s fantastic. I placed it as an exhaust fan to remove the hot air out of the case. I have it running at full speed at all times and so far no issues since delivery. Matches with my RGB lighting when it’s on and looks great. I do gaming, and this fan is sucking out all the hot air, so my system cools down to 35 degrees Celsius. I have 5 fans. Two from the top to blow air from a radiator down into the compartment, two on the front to blow air towards the GPU, and this great fan to suck out the hot air. My PC stays cool even when I do a lot of gaming for ours.

Love these fans, comes with screws to install and very quiet! Added 2 to my build and dropped my Ryzen 2700x idle temp about 10 degrees so its awesome! Almost silent!

The ARCTIC BioniX F140 fan spins up to higher speeds than many competing 140mm fans, and is also less expensive.It's also a bit noisier. At lower speeds (<1200 rpm) the noise isn't disturbing and just sounds like moving air. Sadly, when around ~1620 rpm, the fan starts making a metallic rubbing-like sound. This is blowing in open air with no obstruction other than a net-like filter. At 1800rpm, the sound of the fan motor and blowing air overwhelms anything else (but considering the amount of air it's moving, this isn't unexpected.)The construction of the fan is reasonable for the cost. The frame is flimsy, but this shouldn't matter once it's mounted with all 4 screws. The fan has soft rubbery parts near each screw mount supposedly designed to dampen vibrations, though I've never had any vibration issues with a properly mounted fan. The fan blades and hub seem no worse than more expensive fans.Cosmetically, the fan is available in a variety of color schemes. All black wasn't available, so I chose the slightly less conservative gray/black, and it looks like... a fan. It's not quite a normal black square PC fan, but close enough that I have no complaint. While this is certainly a matter of opinion, I'm thrilled that it doesn't have any of it's own LED lighting. (I would have purchased a Corsair ML140 instead of this, but Amazon only had stock of LED lit versions.)Overall, for the cost, I'm content with the fan (as long as it works.) I'm a bit concerned about the metallic noises at around 1620 rpm, but Amazon has a great return policy if it should fail early.

Used 3 as 140mm intakes and one as an exhaust. CPU temps dropped by 11 deg C in idle and barely audible.

These fans are PWM and 104cfm and work from very low 200 rpm, to over 2,000 rpm on my ASRock Taichi and are very nice sounding. They make a low frequency type (Non-objectionable) noise when they are turning faster or very fast. Most other PWM fans make a high pitch whirring noise that is very, extremely annoying even at medium speed. I have 6 of these fans in my Corsair Obsidian Series 750D Airflow case. I use a i7-9700K & EVGA Geforce RTX1080, beQuiet Dark Rock Pro 4 and a EVGA 750 G3 Gold power supply, Corsair Vengeance LP DDR3000 32GB, & Samsung 1TB 9700EVO NVMe M.2 SSD & SATA DVD drive.

Silencieux rien a dire, je recommande

Fungerar som de ska utan anmärkning.

La ventole hanno un ottimo flusso d'aria e sono facili da installare.Oltre una certa soglia diventano rumorose, tuttavia con un software per il controllo della velocità (Fan Control o dal bios della MB) si può ovviare al problema.A questo prezzo non credo ci sia di meglio.Consigliate.

I was looking to remove my garish led fans and replace with something better looking and with better control. These fitted the bill perfectly. With a few trials and playing in bios they will go complete off when working low load, PC then falling almost silent but when gaming and editing they quickly ramp up and keep things cool. The PWM sharing synchronises all the fans associated with the cooling the mobo, cpu and graphics card which is a great feature especially when using on radiators. Ended up with 3@120 red, 2@120 grey and 2@140 red.

Using two of these to replace a pair of Fractal Design 140mm fans in a Define 7. The Fractals were whisper-quiet, but summers here are boiling hot. These do the job well and push tons of air, with a significant noise penalty at high output. Some specific PWM tuning is needed to optimise performance to noise ratio for your needs.There's no motor hum or vibration - the chassis is hefty and reassuring and most of the noise is from airflow and turbulence, rather than motor and frame. The cable is braided and comes with a PWM chaining socket so you can run multiples off the same header. I would recommend this in a heartbeat.