Top 12 Best 140mm Case Fan 2023 Reviews + Buyer’s Guide

Depending on your demands, 140mm Case Fans are available in a variety of sizes, the most common of which is 120mm and 140mm. Let’s get started looking at some of the Best 140mm Case Fan in this article. A computer case with case fans installed within it for active cooling will provide greater cooling.

The basic task of a case fan is to create an airflow inside of the computer case by drawing new cool air in and pushing warm air out. In some cases, fans are designed to keep specific computer components, such as the GPU, motherboard, or CPU, cool inside the computer case. Various fans assist in lowering the heat of these components, resulting in improved performance and a longer component lifespan.

Since Be Quiet and Noctua produce quite close results in noise-to-cooling performance ratio, Be Quiet is regarded as one of the finest alternatives to Noctua. One of the quietest case fans on the market is the Be Quiet BL040 Pure Wings 2 140 mm fan.

However, because it is a PWM airflow fan, its cooling capacity is still very high. However, its maximum fan speed of 1000 RPM may need to be higher for usage with radiators.

[amazon table=”20269″]

Our Recommendations

List Of Top 12 Best 140mm Case Fan 2023

Following are the Top 12 Best 140mm Case Fan 2023:

Our Top Pick Best 140mm Fan – uphere 140mm Case Fan 3-Pack

This sphere three-fan set is perfect if you require 140 mm fans but are working with a very limited budget. For three fans, the pack represents excellent value. They may not be the best fans money can buy, but given their price, I recommend them to those on a tighter budget.

The upHere 140 mm fans utilize three-pin DC fans with a constant 1000 RPM. As far as fans go, that is on the low side, resulting in a poor airflow rating of 49.8 CFM. Although upHere withholds information about the fans’ static pressure performance, we would be okay if the results were comparable to those of the Noctua NF-P14s redux-900.

The minimal fan speed at least keeps noise levels low. The fact that 23 dBA is alright suggests that these would be appropriate for a low-cost quiet setup. So, even though they could be better fans, If you’re on a tight budget and need to fill open fan slots, this three-pack is a fantastic option.

Running with just one fan (or none) is unquestionably preferable. This fan is a modernized version of old fan technology with a four-pin Molex connector, which could be better. Go with these upHere fans so that you may spend the money on three Arctic P14 PWMs.

Personal Review

I quickly installed these on my server. They can’t be heard running at all. My HDD temperatures are down 5C, so I can’t gripe. I suppose my previous supporters were inferior to these.

Best Case Fan 140mm – Noctua NF-P14s redux-900

One of the few P14 variations in Noctua’s price-reduced Redux line is the NF-P14s redux-900. It is a three-pin non-PWM fan designed to spin at a fixed 900 RPM while producing 13.2 dBA noise. To put that into perspective, the noise levels of the Noctua NF-A14 PWM, which is already reasonably quiet for 140 mm fans, are just over half as high.

Sometimes, even the volume of a fan operating at 20–25 dBA is too much. When quiet operation is more important than maximum cooling efficiency, the Noctua NF-P14s redux-900 is the way to go. Essentially, it’s as silent as you can be without becoming completely inactive.

Even with deficient noise levels, the redux-900 measures airflow at respectable levels. Impressively, the 49.2 CFM airflow is slightly less than the significantly noisier Corsair QL140. Static pressure could be better, although that makes sense, given the emphasis on ventilation and low RPM. Using these fans to cool radiators is a bad idea.

The NF-P14s redux-900 is a cheaper member of Noctua’s Redux line and hence lacks some advanced capabilities found on Noctua’s average fans. You get the standard steel mounting screws with every other case fan in beautiful packaging. While this may sound terrible initially, remember that you receive a much more excellent two-tone gray color scheme in exchange.

Given the low RPM and silent operation, the low-noise adapter and vibration-damping rubber mounts are likewise ineffective. Therefore, the barebones package is pretty good. Additionally, the standard six-year warranty is still in effect, ensuring that you will experience the most significant aspect of the Noctua owner experience.

For those who desire silence above all else, the Noctua NF-P14s redux-900 is the most significant 140 mm case fan. It’s a specialized product that cannot be recommended to most customers. If you’re determined to find the quietest 140 mm fan available, your search can end here.

Personal Review

You’ll discover that every Noctua fan is of the highest caliber. Due to its low RPM, this particular fan is unsuitable for a gaming PC, though it may be arguable.

My computer has four of these, and I use it only to browse the internet and watch videos while my partner plays Candy Crush. The computer is so silent that you wouldn’t even know it was on. I recommend a higher RPM Noctua for both your gaming machine and mine.

Best PC Fans 140mm – Corsair QL Series

Static pressure and high CFM are great, but what if you place more importance on something else? If you’re serious about RGB, you’ll need to look beyond Noctua and Arctic fans. You won’t find many more visually appealing 140-millimeter RGB fans than the Corsair QL140.

The QL140 RGB fans are no exception to the rule that Corsair RGB fans have never been known for their top-tier performance. Their cooling capacity is poor, with only 50.2 CFM of airflow and 1.4 mm-H2O static pressure. They’ll do what you need them to, but if you need them for cooling, hold off.

The lighting brings off the beauty of the Corsair QL140 fans. Each QL140 fan has 34 LEDs, and those LEDs are spread out among four different lighting zones. Instead of scattering all 34 LEDs in a single ring like other RGB fans, Corsair placed them in two concentric circles on the front and back of the QL140.

Many of the best RGB fans, like Corsair’s LL-series fans, only have one RGB LED ring, but it may be used on either the top or bottom of the fan. Thus, the RGB effects are confined within the case when used as exhausts. You won’t have to worry about making that tough decision between lighting and cooling, thanks to the QL140’s dual-sided RGB (or vice versa).

There is a cost associated with using the LEDs on both sides. The pricing for one QL140 does not include the additional expense of the Corsair Lighting Node Pro (or Core), which is needed to control the RGB. Consequently, their price tag is high.

If you want the flexibility to place your RGB fans anywhere you choose without sacrificing RGB visibility, the Corsair QL140 fans are the way to go. You’ll be paying for some of the greatest 140 mm RGB case fans, but the performance will be less impressive.

Personal Review

The fans in question were ideal for my custom computer. They keep the entire computer incredibly cool and are incredibly quiet. LED and of excellent quality. Compared to other fans, they have the most LEDs, including LEDs in the “back” hub for use as an intake.

Most fans’ exhaust/front side is more beautiful than the rear/intake/bracket side. No matter which direction you choose, both will appear to be the front side (apart from the ‘x’ bracket that holds the fan in place), as Corsair covers the typical back side hub of the QL series with an appealing logo instead of the customary serial numbers and specs text.

Best 140mm Radiator Fan – ARCTIC P14 PWM PST 

With its Liquid Freezer II 280 and other low-cost, high-performance cooling products, Arctic has gained notoriety recently (one of our favorite 280 mm AIOs). The success of Arctic is in large part due to the company’s fans, which provide best-in-class performance at affordable costs. Take the Arctic P14 PWM as an example.

Arctic touts the P14 as a static pressure fan, so it’s not surprising that it has an excellent 2.40 mm-H2O static pressure rating. However, given the price, the P14’s maximum airflow rating of 72.8 CFM is alright too. With these specifications, the P14 PWM is a great all-purpose fan. The P14 PWM ought to be able to manage radiators, exhaust, and intake.

However, the Arctic P14 PWM is so remarkable because this performance is achieved at essentially silent noise levels. The P14 PWM is a terrific option if you’re looking for a nice mix between noise and cooling performance because it is quieter at 22.5 dBA than most competitors.

Yes, there are high-quality 140 mm case fans that, in some criteria, perform better than the Arctic P14 PWM. For instance, the Noctua NF-A14, which is still good, has somewhat better airflow and can operate even more quietly with a low-noise adaptor.

However, the Arctic is virtually as powerful as the Noctua and costs less than half as much. The Arctic P14 PWM and PWM PST is our choice for the finest 140 mm case fan overall because of its performance, noise, and cost. Yes, you lose access to the Noctua bonuses (as well as bragging rights), but generally, that’s a minor price to pay.

A regular PWM version and a PWM PST (PWM Sharing Technology) version of the Arctic P14 PWM are both available. The PST variant adds a 4-pin connection that allows you to daisy-chain several P14 fans together, even though the two are similar. On a minimal budget? If you don’t mind living without PWM control, you can purchase a five-pack of the Arctic P14 non-PWM. If you need five fans, it is a fantastic value.

Personal Review

Using a single fan connector to daisy-chain up to five fans is useful for best-in-class wire management and a tidy appearance. These fans don’t have RGB nonsense, but they do have PWM, which, when used correctly, may produce cooling and noise levels that are just as good as those of Fractal Design, Noise Blocker, or BeQuiet fans.

Customer Pick PC Case Cooler : Corsair CO-9050009-WW Air Series

To begin with, the ARCTIC BioniX P140 case fans are designed for static pressure and include a 0dB mode as well as a few technical upgrades. The ARCTIC BioniX P140 fans come in two colors: red and white. A simple black box houses the ARCTIC BioniX P140 case fans, which are identified by the color of their blades and other details.

The fan itself is depicted on the front of the box, alongside some of the most significant technical facts and specific features of the fans. The emphasis of airflow is emphasized, as is the optimization of the static pressure to a high level. The fans are designed to work with pinholes and filters that enhance air resistance. In comparison to earlier versions, the fan’s efficiency has also improved.

Only 0.15A of the input current is required by the ARCTIC BioniX P140 fan. It also helps with PWM sharing technology, as it hides the fact that the PWM links of the fans are looped through, allowing many fans to be connected to one of the motherboard’s PWM connectors. This will increase the load on the PWM port.

Because some motherboards only allow 1.0A of electrical for these connectors, Arctic advises on their support forum not to attach more than 5 fans in sequence and to double-check the motherboard’s specifications to be safe.

As a novel feature, the P series includes a 0dB mode. The fan turns off fully when the PWM signal falls below 5%. The Arctic also touts the ARCTIC BioniX P140 fan’s motor as a low-vibration one, allowing the fans to be sold without anti-vibration rubbers. The ARCTIC BioniX P model fans come with a 10-year warranty.

The ARCTIC BioniX P140 fan performs admirably in terms of cooling. At full speed, the ARCTIC BioniX P140 fans are noisy, but not excessively so. The low-vibration motor in the ARCTIC BioniX P140 fan does an excellent job of keeping the ARCTIC BioniX P140 fan’s noise levels low.

Personal Review

This fan is truly incredible. It is enormous compared to 120mm fans, and Corsair truly lives up to the “Quiet Edition” moniker. The fan motor bearings appear entirely silent, and the rubberized mounting surfaces are particularly beneficial.

The fan seems like it is made of excellent quality materials, and adding the option to change the colored ring to match the build was a great idea. It is surprisingly easy to accomplish and dramatically alters the fan’s appearance.

Depending on what you’re searching for, not having an LED can be a positive or a con. There was really no reason to have an LED there since this fan will be mounted in the bottom of my case, next to the power source.

Editor Choice Fans For PC : ARCTIC F14 PWM PST

The Arctic has unveiled the F14 fan series, which includes six new 140mm Fans For PC with a range of characteristics. These fans, on the other hand, are all fans of the same show, but they have less in common.

Only two characteristics distinguish the F14 series of fans: a six-year warranty and a physical dimension of 140mm. Each of the six fans is 140mm x 140mm x 27mm in size (W x L x H). Most fans use fluid dynamic bearings, while the ARCTIC F14 PWM PST CO fan uses twin ball bearings.

The F14 Silent and F14 TC Fans For PC are the two most distinctive fans on the list; the F14 Quiet has an 800 RPM, which is less than this same other fans in the F14 fan series, which vary from 960 RPM to 1350 RPM; however, lower RPM equals reduced noise, and it functioned quieter at 0.08 Sone.

The F14 TC is unique in that it incorporates a thermal sensor that aids in speed adjustment; while this fan rotates from 960 to 1350 RPM, it can also vary its velocity to maintain the case between 32 and 38 °C.

The fan turns off completely when the temperature falls below 32 degrees Celsius. When the PWM signal falls below 40%, the other fans on the list will turn off as well. When your PC is idle, this keeps it relatively quiet, and it keeps it cool when it is fully loaded.

The ARCTIC F14 fan’s frame is black, but the fan itself is white. The ARCTIC F14 fan does not have any noise-dampening rubber on the corners. Even at full load, though, it functions quietly. The ARCTIC F14 fan is a fantastic addition to any PC build.

It features a unique blade shape, and the fan’s airflow is excellent at high speeds and adequate at low speeds. The ARCTIC F14 fan, on the other hand, will keep your PC cool while remaining relatively silent.

Personal Review

I worked for two years while operating these fans at maximum DC speed. Of course, I was unaware that the ASUS motherboard’s bios settings allowed me to create a profile and manage the fan by demand. However, these fans have persevered and are still in operation.

Best Seller 140mm Case Fan : Noiseblocker Alphacool L12

Noiseblocker is a product that is available in the IT fan industry. When it concerns fans, Noisblocker has a lot of experience and is dependable, and they also promise great quality in the manufacturing of their products.

The Noiseblocker L12 case fan is the fan we’ll be discussing today. The L12 case fan is packaged in a basic silver-colored box with a picture of the fan on the front. Some of the major qualities that the fan has mentioned on the top of the box are also on the top of the box.

The fan’s frame is black, but the fan is white, as are the noise-dampening leather pads on the edges, which are also white. The NB-NanoSLI 2 Magnet-Shwebelager component is being used in a Noiseblocker case fan. This Noiseblocker Alphacool fan boasts a stylish appearance and high construction quality.

The Noiseblocker Alphacool L12 fan also performs admirably for enthusiasts. It produces a lot of airflow while remaining relatively quiet; even at its highest speed of 1200 RPM, the fan struggles to make any noise. The Noiseblocker fan is also backed by a 6-year warranty and is German-engineered for reliability.

This fan has 9 fans that are well-oriented, and each blade has attractive fins on one of the edges. Please remember that these fans are 29mm in diameter rather than the standard 25mm, so make sure you have sufficient room in your PC case.

Personal Review

The Noiseblocker NB-eLoop Fan B14-PS has superbly made fans, accurate distances, and a ton of attachments for specialized uses. These include silicone noise bumpers that reduce noise transmission by keeping vibrations away from the housing.

Best Case Fans 140mm : Fractal Design Prisma Silent 

The Fractal Design Venturi fan series, which includes 120mm and 140mm fans, is designed to provide high-quality form and layout. Still, we’ll be discussing the 140mm Fractal Design Venturi HF-14 fan here. The Fractal Design Venturi HF-14 fans include rubber vibration-dampening corners as well as high-end circuitry and materials.

The Fractal Design Venturi HF-14 fans are coming in a lovely packed box with a flap that conceals a transparent cut through which the fans’ construction can be viewed, and it’s colored black with light blue accents.

The frame structure of the Fractal Design Venturi HF-14 fan is creative and superb. The Fractal Designs Venturi HF-14 fan also boasts a distinctive design, with black matte octagon frames constructed of high-grade glass fiber reinforced thermoplastic polymer and one particularly intriguing function.

The vibration-dampening corners of the Fractal Design Venturi HF-14 fan are detachable and constructed of solid, high-quality synthetic rubber. Simply use the narrower corners to place the 140mm fan in a 120mm fan position and vice versa.

It’s an intriguing characteristic of a fan because it allows for a variety of mounting and cooling possibilities. Installing the corners, on the other hand, is a difficult process that necessitates a great deal of force.

Even yet, once they’re joined to the framework, they give a solid and stable connection, as well as a reduction in vibrations. The Fractal Design Venturi HF-14 fan features 11 blades that are somewhat narrow yet very sharply slanted, as well as a geometry that is tuned for excellent airflow.

FDB bearings with a partially minimizing magnet connect the frames and propellers, decreasing axial strain on the bearings and allowing for a simple design and a long lifespan. The power connection for the Fractal Design Venturi HF-14 fan is completely sleeved.

Personal Review

Despite their price, these fans’ quality and design are worth it. Any professional PC gamer needs these. The fans’ imprecise instructions make setup difficult, however, my software was already installed, making it plug-and-play.

Best Cheapest RGB Fan : Phanteks 140mm

Until recently, Phanteks was recognized for its superb CPU air coolers. However, with the release of the Phanteks Enthoo Premium PC case, they established a declaration that they would take custom water cooling seriously, and Phanteks backed it up with further cases.

The Phanteks PH-F120MP and PH-F140MP case fans were released, but we’ll be discussing the Phanteks PH-F140MP 140mm box fans here. The Phanteks PH-F140MP case blades have high static pressure and were originally designed for radiators.

The packaging for these fans is a good box that tells you what the product is right away while also displaying a clean area of the fan. The fan is visible when we open the package, along with a set of four identity screws, no rubberized mounts, and no vibration dampeners.

The Phanteks PH-F140MP fans are designed to be installed on radiators using the screws that come with the condenser unit, which is why they are packed this way. However, the Phanteks PH-F140MP fan works well as a case fan, and the four screws included in the package can be used to attach the Phanteks PH-F140MP fan to the case.

Rubber pads are mounted to the corners of the Phanteks PH-F140MP fans to provide vibration dampening. It features a magnetic brushless DC motor with a maximum operating current of 0.2A. The fans must be powered down at a constant 12V due to the nature of PWM gadgets in the PC DIY sector; therefore, the Phanteks PH-F140MP fan’s maximum operating power drain is 2.4W.

The cables sleeving on the Phanteks PH-F140MP fan isn’t the nicest, but it’s all black wires everywhere. These wires are 20 inches long and can be used on a radiator before being separated by a PWM splitter. It has a stylish black framework and a white blade that will complement a variety of construction colors. It’s also made for custom water coolers, which typically require many fans to accommodate the radiators and benefit from being silent on their own.

Personal Review

When the system works hard, I cannot hear the fan but the airflow. Where the screws meet, rubber fittings eliminate vibration-related noise. lovely aesthetic, Most systems give the white blades a crisp appearance.

Best Corsair RGB Fan : Corsair ML140, 140mm Premium 

Corsair has been offering the Best Corsair RGB Fans with magnetically levitating blades for a while now. Corsair began with single and twin-pack fans with grey blades and black framing, but these have since changed.

Corsair’s ML fans came in solid LED color combinations of red, white, and blue to provide a little shine to the PC case, but the company didn’t stop there. Because RGB is so popular these days, it’s only natural that Corsair would include it in their Corsair ML140 case fans.

Corsair provides their ML-Series fans in a small pack or a dual pack format, similar to the Dual-Light Loop fans, however, keep in mind that the single LED effects will not function on their own since they are sold as add-ons to the dual pack kits. As previously stated, the separate fans do not include the RGB lighting hub, nor do they include the Lighting Node Pro, which makes sense.

The Corsair ML140 fans are meant to produce 55.4 CFM of airflow with 1.27mm H20 of pressure distribution. Double-pack fan boxes come with a few extras, but aside from that, the Corsair ML140 fans are built to provide 55.4 CFM of airflow with 1.27mm H20 of fixed stress.

The fans are PWM-controlled and have a sound level of only 20.4 dB (A). They also have a five-year warranty. Corsair’s case fans, the ML140, are packaged in a black case with gold trim. On the front of the package, there are two Corsair ML140 case fans.

The inside packing is fairly sturdy, and arranging the fans with the equipment box somewhere between them helps keep the heaviest parts apart so they don’t get broken. With black frames and grey rubber anti-vibration cushions in the corners, the Corsair ML140 case fans appear to be similar to the others.

The 7 wings of the fans are bright, and each center of the fans contains four RGB LEDs within, providing a light show for the user. The fans come with a 4-pin fan power supply as well as a much slimmer 4-pin connection to the fan hub. Corsair fans provide the best-LED control choices and a user-friendly UI that will be beneficial to enthusiasts.

Personal Review

I recommend these two fans because they are both excellent. The Noctua NF-P12 redux is preferable in most cases because it is more affordable and quieter than the Corsair ML120.

When you need a fan that can operate either quietly or loudly and powerfully, the Corsair ML120 is fantastic. It is an excellent deal for such a strong fan because it can run 700 rpm faster than the Noctua, but it is also a few dollars more expensive and significantly louder at the same rpm.

Best 140mm Case Fan : Corsair LL Series LL140 RGB

Case fans have gone a long way since they were merely rigid plastic frames that encased the fan, to the point where they are now a full package rather than just a cooling device. To elevate any Pc or CPU cooling to the next level, fans nowadays include RGB LED lights, and some producers add several modes of LED control.

We’ll be discussing Corsair LL140 case fans today, which are part of Corsair’s Double Light Loop Sequence of fans. The goal of such fans is to provide users with both amazing performance and quiet performance, and to go even further, to supply devotees with some of the greatest RGB LED control built-in.

 The Corsair LL140 case fans include dual Lights Looping Fans with a total of sixteen LEDs; several are around the edge, some are in the center, and with the links to propriety devices, the graphics that the Specter LL140 case fans will bring the enthusiasts is amazement and one of the best.

If you want to get these fans, you’ll need to start with a dual 140mm kit because these come with the Light Node Pro and the RGB Electrical Hub, which aren’t included in the single fan packing. Please remember that you are not limited to two fans per node; you can choose a single kit and use up to six fans per node to maximize cooling and aesthetics. The Corsair LINK software is used to control all of the LEDs.

The Corsair LL140 fans are packaged in a black box with vivid yellow accents, as is typical of Corsair goods. On the front of the box, there are two Corsair LL140 fans. The fans have a black frame with a white LED ring surrounding the blades and transparent blades and hubs on the front. Rubber pads on the frame of the Corsair LL140 reduce vibration against the chassis or cooler.

The RGB LED control cable hooks into the Corsair Lighting Node Pro modules and has a length of twenty-three inches, as well as a 4-pin PWM-controlled fan power lead with a height of twenty-three inches.

All of the magic with the Corsair LL140 fans happens in the LINK software. However, you will need to connect in a few extra wires and handle them, but the RGB illumination and performance provided by the Corsair LL140 fans are incredible.

Personal Review

The quality and general design of these fans have been well worth the money, despite how much they cost. The fans’ extremely vague instruction manual makes the setup challenging, but fortunately, in my situation, the commander pro from my h150i Capellix was already installed, making it a plug-and-play experience.

Top Fans For Computer : Noctua NF-A14 PWM

Noctua has been making Fans For Computers since 2006, and we’re all comfortable with the NF-P12 and NF-P14 models, which are equipped with the NH-D14 heat sink. Noctua, on the other hand, has introduced us to a whole new line of fans, the A-series, which ranges in size from 40mm to 140mm.

The Noctua NF-A14 case Fan For Computer will be discussed. The Noctua NF-A14 case fans feature Noctua’s AAO (Innovative Acoustic Optimization) standard, according to Noctua. Noctua has also included advanced aerodynamic design features like the FlowMotion Channel in the Noctua NF-A14 case fans.

The SSO2 bearing debuted with Noctua’s NF-F12 case fans, and Noctua’s PWM fans are all powered by Noctua’s silent PWM embedded circuit chips. This implies there’s no click whatsoever; even whenever the voltage is altered, the customer will not notice any clicking.

Anti-Vibration Pads on the soft brown corners of the Noctua NF-A14 case fans and all new-generation Noctua fans These fans have stepped inlets and inner surface microstructures to improve airflow, and the corners are used as flare vents for fan output. Metal-bearing shells are used on Noctua NF-A14 case fans.

Because the Noctua NF-A14 uses a standard 140mm frame, the corners will not be open when installed, and there will be no backflow through the open corners. On the blades, there is also a Flow Acceleration Channel. This fan will prioritize static pressure over airflow, as evidenced by the seven wide-chord blades.

Personal Review

Noctua NF-A14 PWM fans are extremely silent and of very high quality. They are easy to install. I will recommend it!

Product Comparison

The Noctua’s NF-A14 PWM is supposed to be a classic by fans. As a result, it is no longer the undisputed leader among 140 mm case fans; the excellent cooling execution and extensive extras still make it a great purchase for those willing to spend a lot of money.

Like the Arctic P14 PWM, the Noctua NF-A14 is a multi-purpose fan that can fit every fan mounting location in your setup. The 82.5 CFM maximum airflow for an all-purpose fan is excellent, and the static pressure measurement of 2.08 mm-H2O is still remarkable. If you only need an exhaust fan, we’d likely choose a less expensive airflow fan, but this will work fine if that’s how you roll.

A relatively young manufacturer of PC fans, Uphere 140mm Case Fan is renowned for providing its customers with very affordable and valuable products. Unlike most similar products, this product comes with three fans in the package.

However, as opposed to the conventional PWM connectors, these fans use three-pin and Molex connectors. Fortunately, even in that case, it can still provide a respectable speed of 1000 RPM, which is plenty for an inexpensive airflow fan. This inexpensive fan set also comes with a 1-year warranty, which is a fantastic bonus.

Another manufacturer of computer cases, CPU coolers, and fans with respectable performance is NZXT. If you’re looking for a high-performance solution, this NZXT AER F 140mm case fan can be another good choice.

The PWM connector is the fan’s only component besides fluid bearings. You may use this fan at up to 1800 RPM with this connector, which provides great cooling performance. Unfortunately, compared to other methods, this causes more fan noise. Similar to other brands, NZXT case fans come with a 2-year guarantee.

Product Testing

What is sufficient for one PC may be excessive for another. It would help if you overestimated rather than underestimated your needs when it comes to cooling your processor. You want to avoid being in a position where, as a result of choosing the cheapest CPU cooler you could find, you are still experiencing overheating issues.

No, this doesn’t mean you shouldn’t look into getting a liquid cooler, nor does it imply that there aren’t any excellent, reasonably-priced CPU coolers available. You should spend some time learning the typical specifications: The most crucial factors are probably size, CPU compatibility, airflow/fan speed (RPMs), and noise level.

With all of this in mind, we sorted through a sea of user reviews and product specifications to find 10 of the finest CPU coolers that cover the whole spectrum of requirements and supplementary features.

Best 140mm Case Fan Buyer’s Guide

Airflow, rpm, and noise are the most essential measures. If you want to adjust the speed of your fan, be sure it has PWM. You may modify the fan curve to your desire by controlling it. Fan placement might be the subject of an entire essay, and there are several schools of thought on the subject.

In general, you want the case fans in the front to pull air in when the fans in the back and top blow warm air out. You also don’t want the same amount of inlet and outflow fans, as this will reduce airflow significantly. Within your case, either generate a positive or negative air density condition. When it comes to statistics to consider when purchasing a pc case fan, there are a few things to keep in mind.

Airflow

The amount of air pushed by the fan each minute is calculated in m3 feet per minute in a PC case (CFM). You want to get as much CFM as feasible while minimizing noise.

The Speed Of The Fan (RPM)

The rotational speed of your fan is measured in rotations per minute (RPM). The quicker your fan rotates, the more airflow it can push out, lowering the temperature of your case. To simply manage the fan speed, look for a fan having PWM (pulse-width modulation). If you want to get mechanical, you can try to adjust your fan parabola to the best possible settings.

Noise

Cooling a pc is no easy work, and when your fan is spinning 1,000 to 2,000 times per minute or more, it may become quite noisy. Noise levels are measured in decibels (dBA) and typically vary from 10 to 35 dBA.

Size

Case fans are available in a variety of sizes, including 120mm, 80mm, 140mm, and even 200mm. Larger pc case fans often provide more airflow while producing less noise, hence why 140mm fans are so popular these days because they offer a good balance of efficiency, size, and price.

Type Of Bearing

The bearing type is frequently overlooked, but it does make a difference. Sleeve bearings are the least expensive, ball bearings last the longest, and fluid bearings are the quietest.

Conclusion

To sum it up, you can’t go wrong with the Best 140mm Case Fan on this list. Most modern PC case fans are pretty similar and follow a similar air movement curve. Choosing one that fulfills your build quality, and aesthetic criteria, and has a tolerable noise profile is frequently the deciding factor.

Last Edited By: Muhammad Daim

,

Frequently Asked Questions