Noctua NF-A14x25 G2 PWM Sx2-PP, Dual Fan Set for Push-Pull and Side-by-Side Applications (Brown)

Noctua makes excellent 140mm PWM fans that that very quiet, cool, and easy to setup for my new AMD PC system. I mainly use it for installing top exhaust fans to keep my system run cool while I'm editing and/or gaming. It comes with multiple accessories such as Y-splitter cable, Low-noise adapter, 4 screws, couple of rubber pads to avoid unwanted vibration, and the fan itself. Easy to install and you can always play around with the fan noise via UEFI BIOS and other 3rd party software, regardless your motherboard vendor. All in all, I love these fans and Noctua has always made high quality superior 140mm PWM fans!

It's just like everything else by Noctua - Powerful airflow, quiet, built to last long enough that you can probably pass them down to your kids as an heirloom. I bought this pair to add an additional intake and exhaust to my Fractal North Mesh's side panel for my GPU and I am NOT disappointed. When you want quality, you buy Noctua.

AMAZING! So quiet and so powerful.

Let's be real, if you're even thinking about spending $40 a fan, you've got your priorities a little mixed up. But these are beautiful (if you like Noctua brown...), and quiet, and well-regulated for speed (down to 300 rpm). And knowing Noctua, they are probably going to outlast every other component in my case.There's a note included about proper "load relief" for mounting. When you install in a push configuration, you need to use the included gasket or special rubber corners with raised "load relief rings" between the fan and the radiator. There is also a special mention to not overtorque the mounting screws.

Built a SFF PC and wanted to have quieter fans for the radiator. Great airflow, cooling and noise levels! 7800X3D idles at 45C, while tops around 72C while gaming!

The gimmick here is that offsetting fan speeds prevents resonance and therefore annoying fan noise. I'm not sure how big of a problem that really is, but you might as well save on packaging if you need multiple fans. The main complaint I have is with the silicone screw alternatives: on my case, they stick out too far from the fan, preventing me from closing the front panel without popping a fan out. So, basic screws for me.These replaced a bunch of iPPC 3000s and they work just as well for my build while being way quieter. When Noctua tells you that you don't need their "industrial" line, they mean it.

You pay the price but you get the performance. 5 stars. Very quiet, very powerful, nice. Instructions on installations on which grommets is spotty but still give it 5.

Quiet, premium, and come with plenty of accessories. The quality and performance of these are unparalleled. I love how they have offset max rpm to avoid a beat frequency.