Although often overlooked, cooling is one of the most important aspects of building a computer. Of course, you want a beefy CPU cooler — or even better, an all-in-one liquid cooler — but you should pay attention to the general airflow in your case, too. To make sure everything moves along as smoothly as possible, we’ve rounded up the best PC fans for your build. PC fans all move air around your case, though some do it better than others — and quieter, at that.
Frequently Asked Questions
What makes PC fans necessary?
PC fans work on two different levels. They expel hot air from your PC, while also circulating cool air to bring down the temperature of key components inside your PC. They are important for the functionality and the lifespan of your computer because they keep your hardware from overheating and malfunctioning.
How easy are PC fans to install?
Typically, your fan will include mounting screws that can be easily matched with the holes in your PC. You might be replacing an existing fan or installing a new one, but either way, you’ll want to make sure you have screws in the correct size to match the existing holes in your computer. If you have the screws ready and you know where the fan needs to go, installation will be pretty quick and easy. It shouldn’t require any tools besides a Phillips screwdriver. Please keep in mind that your PC should be turned off and unplugged before you get to work on installation.
Buying Guide
One thing to take into account as you consider different options for PC fans is the noise level produced by your fan as it is running. You want a fan that is quiet as possible, so as to not disrupt your work, video calls, or gaming experience. Obviously, the faster a fan is running, the more likely it is to make noise. However, most modern fans are made to run fairly quietly even when performing at the top speeds. Speaking of speed, some fans will allow you to choose between a range of RPM, or Rotations Per Minute. On the low end, a fan might run between 250 and 500 RPM, and top out between 1500 and 1800 RPM.
Another thing to consider is how long your fan will be able to function. Nobody who buys a new fan and does all of the work to install their fan and get it running wants to repeat the entire process within a few months. You want to buy a fan that is built to last and will provide the best lifespan possible. Thankfully, most fans are made to offer around 40,000 hours of life, which will ensure that you can spend more time watching videos, playing games, or getting things done, and less time fine-tuning your hardware.
Lastly, you might consider what sort of looks (or visual effects) you want your fan to provide. We’ve been saving this little nugget for you, although many of you may already be well-aware. Some fans don’t just help cool down your system – they are also fun and exciting to watch. The reason this is true is because many fans include various LED lights and are equipped to perform different functions and effects that enhance the viewing experience. Not only will they help your system run more smoothly and cut down the risk of overheating, but they will also improve the aesthetic of your setup as well.
UpHere PC Fan
Best Overall
Engineered for Low-Noise Performance
This fan offers balanced air flow and air pressure design to maximize heat reduction and keep your system cool and running smoothly.
Sold in two colors (black or white)
Pros:
- Enhanced frame structure reduces turbulent noise flow and increases efficiency
- Wide compatibility offered by the 120mm size, which is most common among typical computer cases
Cons:
- No markings for airflow direction
The wear-resistant hydraulic bearing construction prepares the fan for a service life of more than 40,000 hours.
Noctua PC Fan
Quietest Fan
State-of-the-Art Engineering Frame
This fan is a great choice for CPU coolers, water cooling radiators, and AIO liquid cooling systems. The next-gen A-series design combines both high airflow and high static pressure performance.
Pros:
- Four-speed PWM version allows for automatic speed control via 4-pin PWM fan headers
- Includes anti-vibration mounts, radiator gasket, fan screws, extension cable and y-cable so that you can run two PWM fans on the same header
Cons:
- Color is a little darker than similar options on other Noctua brand fans
The metal reinforced motor hub and Sterrox liquid-crystal polymer compound offer top-notch performance at a reasonable price.
Arctic PC Fan
Best Design
Innovative Design Improves Air Flow
You’ll experience more efficient ventilation thanks to the impeller design that is focused on minimizing the noise level while still offering a high level of airflow and pressure.
Sold in a 90mm or 120mm/F-Series model
Pros:
- Two-way installation blows warm air out of the case while drawing in cool air at the same time
- Built with an oil capsule to avoid lubrication leakage and increase service life
Cons:
- Does not include a PWM
The fan can rotate at up to 800 RPM with an airflow of 37 CFM and a noise level of 0.08 sone.
Cooler Master PC Fan
Best Colors
Choose Between Four Different Colors
This fan utilizes a duo-ring addressable RGB lighting system and 24 individually controlled ARGB LEDs for a stunning and impressive visual effect.
Color choices include halo, halo white, prismatic, and R RGB. Can be purchased in three styles (120mm 3n1, 120mm, and 200mm)
Pros:
- Silent cooling technology reduces noise and absorbs materials for a quieter and longer lifespan
- Speed can be adjusted between 650 RPM and 1,800 RPM, letting you choose between minimizing the noise or maximizing the air flow
Cons:
- Can be a little too thick for some computer cases
The performance-engineered hybrid static pressure blades are designed to tackle resistances in CPU liquid radiators while boosting overall airflow thanks to the mesh chassis ventilation.
ASUS PC Fan
Best Styles
Choose Between Nine Different Styles
This fan offers the optimal blend of airflow and static pressure. It works at a minimized acoustic profile that is whisper-quiet while offering exceptional cooling performance.
Sold in three sizes (RF120 single, RF120M, and RF120 3-in-1)
Pros:
- Can be used as a PC case, radiator, or CPU cooler fan
- MagLev bearing stabilizes rotor for reduced friction and noise
Cons:
- Holes in the case don’t line up with some PCs
This fan is designed with high-quality and durable materials that offer a lifespan of up to 400,000 hours. The operating range can be adjusted between 250 and 1800 RPM.
Deepcool PC Fan
Best Lighting Modes
Intelligent PVM Functions Help Meet System Cooling Demands
This fan features up to six ultra-bright RGB LED lights to help achieve magical lighting effects with multiple-choice controls.
Pros:
- Can be controlled via RGB SYNC motherboard with 12V RGB 4-pin port
- Offers multiple cooling modes (breathing, static state, or multi-color cycling)
Cons:
- Maximum spin rate is not as high as other fans
The fan speed can be adjusted between 500 and 1500 RPM with an air flow of 56.5 CFM.