be quiet! Light Wings 120mm PWM high-speed fan, ARGB lighting, multiple colors thanks to 18 LEDs, 9 silence-optimized fan blades, high airflow, quiet operation, long life rifle-bearing

I love this company - fantastic build quality and work superbly in my bequiet! pure Base 500 FX case. Fans are inaudible at all but the highest RPM and look great.

These be quiet 140mm fans are just the business. They are so very quite and were very easy to install in my Phanteks desktop case. I would most definitely buy again if I needed more.

1.) Noise - Does just as advertised. The noise is barely noticeable. I have mine with a fan curve starting at 60% and at idle/low loads you can barely hear them. At full blast, max RPM, the noise is noticeable but I believe it is mostly due to my fans pushing air through the fins of my radiator.2.) Lighting / connectivity - Very vibrant and strong LEDs. They come with a hub and they connect to the ARGB header on the motherboard. I control them through Armoury Crate (Asus). Very simple sinc up and it matches the colours perfectly between my MB and GPU3.) Cooling - I had cooler master fans that developed a rattle so I replaced them with these. The Cooler Master fans held my pc at 39-41 Celsius under no load, up to 75 under load. With these, it's 31-32 degrees no load and 60-65 under loadReally really satisfied with theseI did add 3* for easy to install as it is not very easy to replace fans within a PC

Performs well and looks good.I don't use it at the max 2500 rpm so wouldn't know if it's noisier than others at those speeds, but at around 1700rpm they are noisy but bearable (when cpu is at 100% load). Lower than 1700rpm then it's a gentle hum, and below 1000rpm it's hardly audible, unless in a dead silent room.

Very good fans , I also have a Silent Wings 4 in case... and somewhere i read someone was more happy to use worst Light Wings and I can say simillar opinion. The Light Wings might in real use be even better. Very happy user of both.

Well made and very quiet even at the higher rpm. The fan hub is easy to hide and connects easily to the RGB header from the motherboard. Not the cheapest fans but for me worth the money.

Good fans but bit overpriced (£28-ish).

Beautiful, quiet, colourful. These LightWing fans by Be Quiet are truly exceptional. They run very quitely under normal use, and at maximum speed, they don't sound too loud, and bring a cool and calming sensation rather than a loud and annoying whistling noise as air circulates through your computer.These fans are a high-quality cooling solution for all PCs alike! That, combined with it's excellent performance, sleek design, and whisper-quiet operation, these are designed to enhance airflow and reduce noise of any setup. The build quality of the Light Wings 140 is brilliant for it's price. The fan feels sturdy and well-constructed, and the blades are designed to minimize vibration and reduce noise, assisted by the rubberized corners, which help in reducing vibrations and secure the fans to your case. The all-black color scheme and sleek design lend a professional and sophisticated look, making it an aesthetically pleasing addition to my PC build, and potentially yours too!Installation of the Light Wings 140 is a breeze, it's practically plug and play. It comes with all the necessary mounting hardware, and the included user manual provides clear instructions for easy installation. All you do is screw in the fans, connect the wires together with their included RGB hub and 3-1 wire solution.Overall, I'd 100% recommend these fans, as they've been brilliant for the past year I've had them, collecting minimal dust and looking pristine while doing so.