🆒 The list in brief
1. Best overall
2. Best affordable
3. Best budget
4. Best RGB
5. Best affordable RGB
6. Best for radiators
7. FAQ
8. How we test
9. How to spot the best deal

The best PC fans will keep even the most intense gaming rig cool. PC builders often overlook fans when buying components, but cool hardware is essential for optimal gaming performance. We recommend making sure your fans are up to a high standard, for both cooler and quieter PC operation.

Right now, our testing points to the Noctua NF-A12x25 PWM as the best PC fan today. With Noctua’s reputation for making a mean PC fan, that should come as no surprise to many. Though for anyone looking to spend less, the cheaper Noctua NF-S12B redux-1700 also does a great job. Neither fan is loud, either.

But I’m sure we can all agree that poor airflow is bad. It’ll lead to your PC operating at suboptimal temperatures, which is sure to affect the performance and durability of your machine’s important parts. If you plan on overclocking, a couple of extra fans (or the best CPU coolers) will help keep everything running smoothly.I’ve picked out some of the best PC fans from those tested below, noting the key points that make them stand out. Stay cool.

Senior Hardware Editor

The quick list

The best overall

It may come as no surprise to some, but Noctua makes a mean fan. The NF12x25 is its premium all-rounder, and it’s pretty much great for any position inside your PC.

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The best affordable

Noctua’s premium fans can be pretty expensive. I’d say they’re usually worth it, but nevertheless they won’t suit everyone’s budget. This NF-P12 redux fan is a cheaper option than the A12x25, but importantly retains the quality we’ve come to expect.

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The best budget

You will notice a drop in quality of the materials used with the Scythe, but it is importantly still a good performer capable of keeping your components cool. That’s ultimately what matters most.

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The best RGB

Looks are important, even if performance matters most. Thankfully, the Corsair iCUE Link QX120 has plenty of both, with gorgeous and highly programmable RGB lighting overlaid on a tip-top fan design.

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The best affordable RGB

Good fans come in threes, and this triple-pack is easier on the wallet than piecemeal fan procurement. If you’re filling out a PC all at once, this NZXT F120 RGB Duo comes with everything you need to light it up and cool it down.

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The best for radiators

Static pressure is all-important when it comes to pushing air through a radiator or dense mesh. That’s the sort of job we rate these Thermaltake fans for.

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This guide was updated on April 12, 2024, to add the Corsair iCUE LINK QX120 RGB and NZXT F120 RGB Duo to our list of recommendations.

The best PC fan

The Noctua NF-A12x25 PWM is a clear and easy pick for the best PC fan. If you’re looking for a top-tier 120mm model that can move a lot of air, the awkwardly named NF-A12x25 blows away the competition. Of all the fans we tested, this model pumped the most air through our test rig.

You can decide between khaki-and-mud or black versions—pick your poison. We’ve the Chromax.black version of the fan for testing, as seen in the pictures above, though it’s only really different for the smart black colourway and additional Chromax corner pieces. The specs all remain the same.

The NF-A12x25 is a great all-rounder and can be used as both a case fan or stuck on a radiator with great effect. For a bit more info on that, and to understand Noctua’s naming, check out Noctua’s guide.

The NF-A12x25 was the quietest fan we tested when running at lower RPM. Our numbers have it putting out less noise at 1200 RPM than some fans running 300 RPM slower. Since those mid-range speeds are generally more likely to come up in day-to-day use, the NF-A12x25 is an excellent choice for your average gaming PC while still giving it the headroom to spin up to 2000 RPM in the middle of a heatwave.

The NF-A12x25 lives up to the legacy we’ve come to expect from Noctua. It’s also a nice touch how many accessories come with the NF-A12x25, from a 12-inch extension cable and a Y-splitter to many rubber vibration dampers. The price is high, but it’s hard to argue the value.

While work is still being done to nail down its next-gen fan with an absurdly small clearance between fan tips and enclosure, until that’s ready and we’ve had a chance to test it out, the Noctua NF-A12x25 is a great choice.

The best affordable PC fan

The NF-P12 redux-1700 is a more affordable fan and the best on a moderate budget. Noctua builds fans that last a long time, move a lot of air, and do it quietly. A few issues, however: until recently, buying Noctua fans meant committing yourself to a hit-or-miss khaki-and-mud color scheme straight out of the ’70s and spending a pretty penny.

Thankfully, this NF-P12 redux-1700 helps out in both departments, as the more affordable and stylish option to the NF-A12x25 PWM.

Noctua’s redux line comes in a modern gray-and-another-gray look that won’t detract from the rest of your PC build. It’s not as quiet nor as efficient as the blacked-out NF-A12x25 PWM, but it is much cheaper. It’s more or less half the price. The NF-P12 redux-1700 balances great performance with a budget-friendly price tag and looks great in the process. It’s a fan more tailored to use on a radiator than as a case fan, but it does well in both uses. It’s a bit more of an all-rounder than the NF-S12B redux-1200, which we used to recommend in this spot, and runs faster too.

You can save some money and pick the NF-S12B redux-1200 if you are solely using these fans for your case cooling. Though I do like the flexibility in the redux-1700 for about a dollar more. We’ve a properly budget PC fan option below, should you need it.

You’ll find no RGB lighting here—no frills of any kind, really. But the NF-P12 redux-1700’s Self-Stabilising Oil Pressure Bearings will last for years while moving lots of air around and keeping very quiet. It’s a clear pick for any modern PC build.

The best budget PC fan

As the best budget PC fan, the Kaze Flex 120 PWM arrives in a cheap plastic package, looking more like it came from an auto shop than a modern PC retailer. Side-by-side with Noctua’s Redux packaging, or Corsair’s weighty boxes, Scythe feels like a budget fan solution.

To be fair to Scythe, it is selling the Kaze Flex for pretty cheap. And once it’s inside your PC case you aren’t going to notice the cheaper plastic so much.

The Kaze Flex 120 PWM we tested is one of the company’s better models, though. At 1200 RPM, the Kaze Flex 120 moved more air in our test rig than some of the competition (Corsair, for instance) did at 1400 or even 1600 RPM, presumably due to having eleven blades where most fans have only nine. Lots of air goes hand-in-hand with noise, though, and indeed the Kaze Flex 120 PWM is also noisier than the competition at any given speed setting—though since it tops out at 1200 RPM, the noise is never as bad as models that spin up to higher speeds.

If you want a decent budget-friendly fan and the SF-12B isn’t doing it for you? Scythe’s blade-heavy blower might be the right choice. And hey, one more company hasn’t dipped into the RGB LED well yet. That’s worth something.

The best RGB PC fan

I took one look at Corsair’s iCUE Link QX120 RGB fans and immediately knew they were the best RGB fans I’ve seen to date. They’re stunning, vibrant and it couldn’t be any easier to get them synced up and looking great inside your PC.

Before you even get to laying your eyes on the QX120 in all their RGB glory, you need to install them. That’s easy enough, thanks to a magnetic snap-together connection on either side of each fan. The system is modular, meaning you can choose to install however many fans altogether as you like, hooked up via a single cable to the iCUE Link System Hub.

The System Hub requires a spare PCIe 6-pin connection from the PSU. That shouldn’t be an issue for most modular, reasonably powerful PSUs, but it could pose a problem if your PSU has fixed cabling and few connectors. It also asks for a free USB 2.0 header. With that sorted, you use one of the uniform iCUE Link cables to run to the first fan in the chain, and from there, any other fans or cables connected are powered and hooked up to the iCUE hub, and by extension, the iCUE app.

There are heaps of built-in color options for the fans, ranging from basic static colours and patterns and into the more specialised and involved murals, as Corsair calls them. The diffused lighting on the QX120 looks particularly fantastic with moving and shifting lighting, in a way that individually visible LEDs don’t.

The QX120 aren’t only a pretty face. No, they also perform extremely well, even compared to some of the famed Noctua models listed in this guide. They will get louder at high RPM, but actually not as loud as you’d expect considering they’re up there with the fastest fans I’ve tested at 2,400 RPM. At more moderate speeds, they’re some of the quietest, falling between the NF-A12x25 and NF-P12 redux-1700.

The best affordable RGB PC fans

NZXT offers a more affordable option for RGB fans in the NZXT F120 RGB Duo. There are a few kits to choose from, including more budget-friendly F120 Core fans, though I’ve tested the more stylish Duo option, which is still quite a bit cheaper than some of the high-end alternatives.

What you get in the box depends on the kit you purchase, but I’ve the triple pack and thus have three fans and an RGB controller included. That’s enough to plaster the front of most mid-tower PC cases or cover both the front and back of a smaller chassis.

With each fan requiring two cables, one to the RGB controller and the other to a 4-pin fan header, the F120 do require some cable management. That’s a bit of a shock after coming from the QX120, though these are a lot cheaper.

The F120 RGB Duo look fantastic once they’re actually operational, with bold colors erupting from both sides of the fan’s cutaway design. Though you are buying luscious looks here; the F120 are pretty middling for performance. They’re louder than Corsair or Noctua options I’ve tested, yet generally push less air.

So, a pick for the vapid PC builders out there, but nonetheless still solid enough to keep a PC build nice and cool. Definitely a decent fallback option should you be looking for something cheaper than Corsair’s iCUE Link.

The best radiator PC fan

In a world where the number of RGB LEDs on a fan is often the main selling point, the frill-free styling of the Thermaltake Toughfan 12 Turbo makes for a refreshing change. These aren’t your average run-of-the-mill case fans. These aren’t standard case fans; they’re high static pressure fans—ideal for use with radiators and pushing air through grills and confined spaces. If you’re looking to upgrade your CPU cooler or piecing together a bespoke system, these are the kind of fans you need.

You can use them as straight case fans, but you’re going to pay a premium to do so. At $30 a pop, these are at the higher end of the price spectrum, but the specs are at least impressive. These are PWM controlled with a maximum speed of 2,500RPM, where you’re looking at 3.78mm-H2O air pressure and airflow of 72CFM. Impressive given the maximum noise level of 28.1dBA, which is noticeable without annoying; you can also run them much slower and quiet.

You can also pick these fans up in a non-Turbo guise, which means you save $5 on each one, and they top out at 2,000RPM, that’s 500RPM less than we have here. They don’t shift as much air as the Turbos can, but they’re quieter for it, too, so the choice is yours.

PC fan FAQ