Finest Case Followers [2019] | Coolest Devices

Finest General: Corsair ML120 Professional LED
Don’t waste your time on the lookout for the right PC fan, you’ve already discovered it. With the flexibility to maneuver air at a fee of 75 CFM whereas being ultra-quiet, you’ll be able to’t beat it. However, they loaded it down with some actually shiny LEDs to be sure you don’t miss it both.

Finest Case Fan For Shifting Air: Cooler Grasp JetFlo 120
Followers do one job, they BLOW. And the JetFlo 120 strikes air – at a fee of 95+ CFM! What’s loopy is that it may do all of this with out sounding like an precise jet attempting to take off everytime you begin your PC. If airflow is your largest concern, then your solely possibility is the JetFlo 120.

Price range Decide: Arctic F12 PWM
Whenever you need loads of airflow with out all of the bells and whistles (and the LEDs), the Arctic F12 PWM can be greater than sufficient. With the flexibility transfer the air at as much as 53 CFM with an influence draw of solely zero.24A, you’ll be arduous pressed to discover a higher worth underneath $10.00.

How We Picked

PC case followers are the forgotten heroes of an important PC. They aren’t cool, they aren’t probably the most wanted components, and nobody goes to be “wow, nice followers”…

However, with no case fan (or a couple of), your over-the-top PC construct will go up in smoke in a rush. So, what’s the perfect case fan in your laptop? Effectively, there’s not a one-size-fits-all fan on the market – not but.

And that’s the explanation we’ve put collectively this record. We’ve checked out all of the completely different case followers and these are those that we imagine will work nice for preserving your system COOL. So, are you able to see the ten finest PC followers for 2019?

Right here you go:

#1 Corsair ML120 Professional LED

Corsair ML120 Pro LED


Measurement: 120mm x 25mm
RPM Vary: 400 – 2400 RPM
Energy Draw: zero.299A

Corsair has been round for fairly a while, creating high quality PC parts that outlast and outperform their opponents. With that in thoughts, the ML120 is not any slouch, packing a severe punch and discovering a option to look AMAZING when in comparison with different followers.

Corsair ML120 Pro LED unboxed

Because the identify implies, the ML120 is a 120mm fan. As is the case with most 120mm followers, it should match within the entrance consumption, the facet intakes, the rear exhaust, and the highest exhaust and/or consumption.

Corsair ML120 Pro LED spinning in case

Getting past the scale of the ML120, you’ll shortly see that it may transfer some air. It’s because Corsair has a customized rotor that works nice in each excessive static strain setups (i.e. radiators and wire mesh) and in excessive move setups. To be precise, the ML120 can transfer as much as 75 CFM at 2,400 RPM at an influence draw of zero.299A (Three.58w @ 12v).

The ML120 is a Four-pin fan so the RPMs might be adjusted as wanted. At full pace, the ML120 produces a max noise score of 37dBa which is equal to a babbling brook. On the lowest RPM setting, the ML120 solely produces a paltry 16dBa which is slightly below the sound of rustling leaves – it’s very quiet. Corsair is in a position to do that utilizing their MLT or Magnetic Levitation Know-how and thru anti-vibration rubber dampers.

Corsair ML120 Pro LED magnetic levitation

The dampers are changeable from one among three colours – pink, white, blue (isn’t that patriotic?). The ML120 makes use of center-mounted LEDs to supply a shiny, vibrant burst of colour in both pink, white, or blue too.

Corsair ML120 Pro LED spinning

What We Preferred

The ML120 is constructed for shifting air, it doesn’t matter what the appliance. And at 2,400 RPM (Max Pace), the ML120 is NOT loud. There are plenty of different followers, that don’t transfer as a lot air because the ML120, which might be louder. The interchangeable dampers are one other good contact, although that is purely aesthetic.


If you need the BEST, then Corsair is a good possibility. The ML120 is a really versatile fan, using a number of Corsair-specific applied sciences. The Magnetic Levitation Know-how helps to increase the lifetime of the fan bearing whereas additionally serving to to maintain noise down. The customized rotor additionally helps to maintain the noise down whereas pushing a whopping 75CFM at max RPM. The interchangeable rubber dampers additionally assist to maintain the noise down and add one other layer of customization.

#2 Noctua NF-F12

Noctua NF-F12


Measurement: 120mm x 25mm
RPM Vary: 300 – 1500 RPM
CFM: 55 CFM Max
Energy Draw: zero.05A

Subsequent, we’ll cowl a fan that isn’t almost as FLASHY because the Corsair ML120, however that has a LOT to supply. The Noctua NF-F12 has a TON of know-how for such a easy fan. When you don’t should have RGB lighting, then the NF-F12 must be in your record.

Noctua NF-F12 top

Getting began, the NF-F12 is one other 120mm fan. And as such, it may be utilized in a ton of areas and/or functions. For shifting air, the NF-F12 isn’t weak both, pumping out a complete of 55 CFM at 1,500 RPM with an influence draw of ONLY .05A (zero.60w @ 12v). To do that, Noctua has a TON of know-how serving to them out.

Noctua NF-F12 bottom

For starters, they’re utilizing a Heptaperf impeller that makes use of an odd variety of blades (7) to create an offset in spacing (extra on this in a second). Subsequent, they use various angular distances and vortex-control notches which assist to create a extra ear-pleasing hum by way of a number of sound frequencies. Then they use a specialised body that makes use of stepping to additional management the turbulence, lowering the sound and focusing the air-flow. And at last, the body has straightened channels to maintain the air going in a single route, reasonably than creating counter-balanced vortex streams. And all of this works! Actually, the NF-F12 has a MAX noise score of 22.40dBa (equal to rustling leaves).

Noctua NF-F12 pins

Now, we did say that Noctua ignored the RGB lighting, and so they did, however additionally they ignored every other colours too. This is available in a Tan/Brown colour configuration and appears like one thing you would possibly see within the ‘70s. Even so, the NF-F12 is a worthy competitor for somebody on the lookout for performance over flash.

Noctua NF-F12 parts

What We Preferred

We will’t recover from how a lot air it strikes whereas being so quiet. Even at full pace, you actually received’t hear the NF-F12’s. Whereas we’d have most popular slightly extra colour, we are able to overlook it due to its energy draw and CFM output.


Whereas The Noctua NF-F12 just isn’t shiny and flashy just like the ML120, it’s a worthy competitor. It strikes 55 CFM at 1,500 RPMs whereas solely utilizing a complete of zero.60 watts. If operate is what you’re after, then the NF-F12 must be greater than sufficient.


Noctua NF-F12

Noctua NF-F12

Heptaperf™ Impeller
Max Noise Degree Of 22.40 dBA
Extremely-Low Energy Draw Of zero.60 Watts

#Three Thermaltake Luna CL-F009-PL12BU-A

Thermaltake Luna CL-F009-PL12BU-A turned off


Measurement: 120mm x 25mm
RPM Vary: 1200 RPM
Energy Draw: zero.16A

Thermaltake is one other firm that has confirmed themselves within the PC part trade, however most significantly, within the cooling part trade. And The Luna CL-F009-PL12BU-A (the Luna 12) is an ideal instance of that.

The Luna 12 is one other 120mm fan that may compete with the BIG boys. It’s designed to maneuver as much as 50.44 CFM at only one,200 RPMs at an influence draw of zero.16A (1.92w @ 12v). To maneuver this a lot air, Thermaltake elevated the influx body and likewise included double-curved impeller blades.

Thermaltake Luna CL-F009-PL12BU-A side

Everytime you’re shifting 50+ CFM, there’s a superb likelihood that it’ll be noisy. However that’s not the case with the Luna 12. As a substitute, at 1,200 RPMs, the fan solely has a noise score of 20.7 dBa which is the sound of rustling leaves within the distance. However, Thermaltake additionally helps to cut back the noise score utilizing rubber dampers that assist to guard the fan by 80% from sound switch.

Thermaltake Luna CL-F009-PL12BU-A light on

And the Luna 12 is obtainable in three RGB colours – pink, white, blue. So you’ll be able to customise your PC rig to shine just like the flag or glow with anger; it’s no matter you wish to do.

What We Preferred

We weren’t anticipating a lot from the Luna 12 at lower than $10.00, however it is rather spectacular. Whereas the 20.7dBa noise score is likely to be slightly off, it’s nonetheless extraordinarily quiet, even when at full pace. Additionally, the truth that you’ll be able to order these in pink, white, or blue was a pleasant contact and the colours are VIBRANT.

Thermaltake Luna CL-F009-PL12BU-A box


When you’re on the lookout for a fan that received’t break the finances, however that may preserve every thing COOL whereas trying good too, then the Luna 12 from Thermaltake is a good possibility. It’s pretty quiet whereas shifting a TON of air, and it seems nice in any setup.

#Four Corsair AF120 LED

Corsair AF120 LED turned off


Measurement: 120mm x 25mm
RPM Vary: 1500 RPM
Energy Draw: zero.40A

Right here’s one other providing from Corsair, that may positively do the job, whereas nonetheless managing to look nice. Because the AF120 identify signifies, that is one other 120mm case fan.

The AF120 is a part of the Corsair AirFlow collection and it may transfer some air. Corsair’s AirFlow collection is designed to maneuver air in unrestricted areas, and it performs finest as an consumption and/or exhaust, however not as properly on radiators and/or heatsinks.

Corsair AF120 LED

Effectively … how a lot air does the AF120 transfer? The AF120 can transfer as much as 52.19 CFM at 1,500 RPMs whereas pulling a MAX energy draw of zero.40A (Four.8w @ 12v). Which means that it is a bit more inefficient when in comparison with the ML120, however doesn’t spin up close to as quick both. As that is solely a Three-pin fan, the fan just isn’t RPM adjustable. Even so, it manages to remain quiet with a noise score of solely 25.2 dBa (simply slighting above rusting leaves and beneath a whisper).

Corsair AF120 LED blue

The AF120 additionally is available in 4 colour configurations – pink, white, purple, and blue. The impeller blades are ultra-thin, translucent, and textured in order that the LEDs shine BRIGHT! And, they use 4 LEDs to just remember to see them.

Corsair AF120 LED box

What We Preferred

These are BRIGHT! They may actually mild up your case, particularly in darkish settings. The glow from that is otherworldly. Plus, it may transfer 52+ CFM at only one,500 RPM. Whereas we do want it was PWM controllable, we’ll be okay because the noise score is just a hair above 25 dBa.


It goes with out saying, however Corsair is a drive to be reckoned with. The AL120 is a flexible fan that may transfer some air. Whereas it’s best for unrestricted airflow conditions, it’ll preserve every thing good and funky, whereas trying nice. If you need a BRIGHT cooling answer that may impress, this might very properly be the one.


Corsair AF120 LED

Corsair AF120 LED

Customized Designed Impeller Blades
BRIGHT LED Output + Specialised Blades
Quiet For A Non-PWM Fan

#5 Cooler Grasp JetFlo 120

Cooler Master JetFlo 120


Measurement: 120mm x 25mm
RPM Vary: 800 to 2000 RPM
Energy Draw: zero.40A

On the subject of cooling, an organization that has COOLER within the identify most likely is aware of slightly one thing … proper? Effectively, Cooler Grasp positively is aware of what they’re doing and so they’ve put collectively a fan that may positively compete with the others on our record.

The JetFlo 120 from Cooler Grasp is one other 120mm fan that can be utilized in a TON of functions and/or areas. Actually, the JetFlo 120 is constructed for each restrictive and unrestrictive setups with a 2.72mmH2O score and a 95 CFM score.

Cooler Master JetFlo 120 self-lubricating bearing

So, we’ve already let the cat out of the bag. Sure, the JetFlo 120 actually strikes 95+ CFM at 2,000 RPMs with an influence draw of zero.40A (Four.8w @ 12v). To do that, Cooler Grasp has designed a complicated impeller blade design that may focus airflow higher whereas sustaining a low noise score. Actually, at full pace, the JetFlo 120 has a noise score of solely 36 dBa (touchdown it between a whisper and a babbling brook).

Cooler Master JetFlo 120 disassembled

And in order for you slightly additional customization, the AF120 is available in 4 colour configurations – pink, white, blue, and no colour. The blades are translucent and the LEDs shine shiny and distribute properly for excellent aesthetic attraction.

Cooler Master JetFlo 120 turned on with LEDs

What We Preferred

This fan MOVES air! Severely, it’s not just a bit air both. You may really feel it when its at full pace. And it’s not that loud both. When you don’t prefer it loud, they’ve limiting cables to maintain it from breaking 28 dBa @ 1,600 RPMs or 19dBa @ 1,200 RPMs. We nonetheless desire the PWM mode the place you’ll be able to management it based mostly on inner temperatures.


The JetFlo 120 blows as arduous as a jet with out the noise stage of 1. If you wish to create your personal mini twister, get a couple of of those and also you’ll be amazed at how chilly your system stays.

#6 PC Cooler Moonlight Sequence PC-3M120

PC Cooler Moonlight Series PC-3M120


Measurement: 120mm x 25mm
RPM Vary: 800 to 2000 RPM

Need a completely different look with out sacrificing air-flow? Then the Moonlight Sequence from PC Cooler ought to do the trick.

PC Cooler Moonlight Series PC-3M120 side

The PC-3M120 is one other 120mm providing that can be utilized in plenty of configurations. Whereas it doesn’t have the identical energy as others just like the JetFlo 120 or the ML120, it may nonetheless be used for intakes, exhausts, and normal air-flow (we wouldn’t counsel it for radiators and heatsinks).

PC Cooler Moonlight Series PC-3M120 absorbing rubber pads

This fan can transfer air at a fee of 54 CFM at 1,800 RPMs. To attain this, they use a 9-blade impeller with a sloped curve to assist preserve noise ranges down. Even so, the PC-3M120 can get as loud as 45 dBa when maxed out.

PC Cooler Moonlight Series PC-3M120 measurements

The place the PC-3M120 shines is the customizable, daisy-chainable, coloured rings. Whereas the fan is a Four-pin PWM managed fan, it additionally has a separate 5-pin RGB controller that makes customization tremendous straightforward. The rings can change colours, chase one another, work in sync, all out of your RGB controller (onboard and/or included). Different corporations are likely to deal with one RGB colour, however with this fan, you’ll be able to change the colour anytime you need.

PC Cooler Moonlight Series PC-3M120 different colors

What We Preferred

We like this fan due to its customizability. It seems completely different with the rings versus the entire fan being lit up, and it stands out. Having the ability to create sweeping colour patterns makes this worthwhile if seems matter to you.


Whereas it received’t sustain with the JetFlo 120 and the ML120, it doesn’t should. If you need airflow, these two are your finest guess. If you need a novel look that may actually make your rig stand out, then you definitely’ll need the PC Cooler Moonlight Sequence PC-3M120.

#7 Deepcool MF120

Deepcool MF120


Measurement: 120mm x 26mm
RPM Vary: 500 to 2200 RPM
Energy Draw: zero.74A

Only a second in the past we talked a few distinctive case fan with the Moonlight Sequence from PC Cooler. However now we’re going to flip the script fully! The Deepcool MF120 seems like one thing straight out of a sci-fi film.

Deepcool MF120 side

The MF120 can transfer a decent 56 CFM at 2,200 RPMs with an influence draw of zero.74A (eight.88w @ 12v).

Deepcool MF120 in ase

This is among the power-hungriest followers we’ve seen, however plenty of that may be attributed to the RGB lighting that comes with it.

Deepcool MF120 red in case

The place the MF120 stands out is the frameless design, the distinctive fan shroud, and the customizable RGB lighting system. First, it’s fully frameless utilizing a suspended body and actually distinctive shroud to connect with your PC.

Deepcool MF120 cables

Subsequent, the shroud has built-in RGB channels which have as much as 36 completely different lighting modes, all controllable from the included RGB controller (or together with your smartphone utilizing the downloadable app).

Deepcool MF120 smartphone control

The shroud seems like a four-legged spider and the rolling RGB lighting patterns can actually create a novel ambiance within your PC.

Deepcool MF120 In case

What We Preferred

When you haven’t figured it out but, we love the colour patterns and distinctive shroud design of the MF120. And whereas it does use a good quantity of energy, we’re okay with it as a result of it may nonetheless transfer 56 CFM of air whereas seems actually badass.


Whenever you wish to be completely different, you need to look the place nobody else is trying. Effectively, right this moment’s your day as a result of the Deepcool MF120 is exclusive, definitely worth the worth, and appears AMAZING!

Deepcool MF120

Deepcool MF120

Distinctive Lighting And Shroud Design
36 Lighting Patterns
56 CFM Ranking

#eight Arctic F12 PWM

Arctic F12 PWM


Measurement: 120mm x 25mm
RPM Vary: 500 to 1350 RPM
Energy Draw: zero.24A

Now, getting again to among the extra “regular” followers, we’ll take a look at a finances possibility from Arctic. The Arctic F12 PWM is a good finances entry that may transfer air with out making a lot noise or utilizing a lot energy.

Arctic F12 PWM in case

The F12 strikes up air out of your PC case at as much as 53 CFM at 1,350 RPMs with an influence draw of solely zero.24A (2.88w @ 12v). It doesn’t use a lot energy, nevertheless it strikes air out of the best way shortly. To do that, Arctic designed their impeller blades to chop by way of the air whereas minimizing drag (to cut back noise). And the F12 is among the quieter followers we’ve encountered, solely registered a complete noise score of 25 dBa at full pace.

Arctic F12 PWM unboxed

Just like the Noctua, the F12 just isn’t a flashy PC fan. The mounting base is black and the fan blades are white. There aren’t any LEDs built-in and it doesn’t have any customizable options. You merely set up it, flip it on, and let it run.

4 Arctic F12 PWM fans next to each other

What We Preferred

For the worth, it may actually transfer some air. It’s not flashy, and it’ll work nice in techniques that don’t have a transparent, open design idea.


The Arctic F12 PWM isn’t going to win any awards for the perfect trying case followers, nevertheless it wasn’t designed for that. For the worth, it’s superb that it may transfer a lot air (53 CFM) whereas being so quiet (25 dBa) whereas utilizing so little energy (zero.24A).

#9 NZXT Applied sciences RF-FZ120-W1

NZXT Technologies RF-FZ120-W1 front


Measurement: 120mm x 25mm
RPM Vary: 1200 RPM
Energy Draw: zero.21A

Simply the model identify makes us take a re-assessment. However NZXT Applied sciences has achieved a superb job of making a worthy competitor.

The RF-FZ120 is a really versatile fan, in a position for use in each unrestricted and restricted airflow functions (i.e. open case + radiators and heatsinks). They usually handle to squeak out a 65 CFM score whereas solely reaching 1,200 RPMs at an influence draw of zero.21A (2.52w @ 12v). To do that, the fan has 13 impeller blades that slice by way of the air. And whereas slicing, they keep quiet too with a noise score of solely 26.eight dBa (quieter than a whisper).

NZXT Technologies RF-FZ120-W1

Whereas the mounting body seems primary, it does have some built-in LEDs so as to add slightly customization to your PC rig. And you may select from white, blue, orange, inexperienced, and pink so there’s a superb likelihood it’ll mix proper in together with your different parts (or stand out in order for you it to).

NZXT Technologies RF-FZ120-W1 spinning

What We Preferred

Once we use a fan, we wish it to maneuver air. And the RF-FZ120 does it properly at 65 CFM whereas by no means getting louder than an precise whisper. Regardless that it isn’t PWM managed, it’s too quiet to matter.


Typically, the most suitable choice is a quite simple product providing with out plenty of fanfare and advertising. The NZXT Applied sciences RF-FZ120-W1 is a good possibility, at an important worth, that may actually BLOW.

#10 LEPA Chopper Superior LPCPA12P-G

LEPA Chopper Advanced LPCPA12P-G


Measurement: 120mm x 25mm
RPM Vary: 600-1500 RPM
Energy Draw: zero.20A

And ending it out with a really distinctive providing is the LEPA Chopper Superior which has a lighting sample that’s unequalled.

LEPA Chopper Advanced LPCPA12P-G different colors

Earlier than we get into the lighting patterns, the LPCPA12P-G is ready to transfer air at a fee of 70 CFM at 1,500 RPMs whereas utilizing zero.20A (2.4w @ 12v). The power to maneuver a lot air when in comparison with others is the particular HALO ring that LEPA makes use of that offers them 30% extra airflow than commonplace followers.

LEPA Chopper Advanced LPCPA12P-G disassembled

Moreover, the LPCPA12P-G may be very quiet, reaching a most noise score of 20dBa which is SO QUIET. You’ll by no means hear this, even at full load. To attain this, they use a custom-made blade design, with a modular-built fan system that may be disassembled and repaired with ease.

LEPA Chopper Advanced LPCPA12P-G without fan

Now, whereas the airflow score is nice, it’s the lighting that units the LPCPA12P-G other than EVERYONE! They use 4 colour rings (all the identical colour) that may carry out as much as 30 completely different lighting patterns, making a kaleidoscope impact.

LEPA Chopper Advanced LPCPA12P-G unboxed

What We Preferred

Similar to when have been children, we beloved kaleidoscopes, and the LPCPA12P-G is the grown-up model of them. The lighting patterns are near psychedelic and might actually mesmerize you. The lights are very shiny and distinctive, however the 70CFM at 20dBa is the icing on the cake.

Right here you’ll be able to see the lighting in motion:


At factors, we’d save the perfect for final. Whereas this may increasingly not transfer probably the most air, it’s positively one of the crucial distinctive PC followers we’ve ever seen.

Purchaser’s Information To Discover The Finest PC Fan

Discovering the perfect PC fan might be arduous, particularly with all of the “mumbo jumbo” that producers throw on the market. Which is why we’ve put collectively this purchaser’s information. We’ll lower by way of all of the technical jargon and get proper to what issues … serving to you discover the right fan in your PC.


PC Followers include both Three-pin or Four-pin connections. The primary three pins are for:


The fourth pin is for Pulse Width Modulation (PWM) which lets you management the pace of your fan by way of the motherboard or software program. PWM is mainly turning the ability on/off so quick you can management the pace of the fan to assist it keep quieter when not wanted (i.e. when the system isn’t doing plenty of work or when the system isn’t too sizzling).

A Three-pin fan will nonetheless work, however you won’t be able to regulate the pace of the fan. It will likely be ON or OFF (no different possibility).


So, we simply talked in regards to the fan pace a second in the past, however we didn’t actually outline what we meant. We aren’t saying that a fan can go 60mph on the freeway, however reasonably, we’re speaking in regards to the variety of instances the fan spins in a single minute – also referred to as Revolutions Per Minute (RPM).

The upper the RPM, the quicker the fan is spinning (and in principle, the extra air it’s shifting). A fan makes extra noise because it spins quicker, thus the explanation for having a Four-pin fan.

Going again to Three-pin vs Four-pin followers, a Three-pin fan will all the time spin at its quickest RPM, whereas a Four-pin fan might be managed. Which suggests, a Three-pin fan will almost certainly be louder than a Four-pin fan most often (except they’re each maxed out).


Case followers are available plenty of sizes. Actually, there are greater than 30+ fan sizes starting from 25mm and rising all the best way to 360mm. Most often, you’ll be on the lookout for followers which might be both 120mm or 140mm in dimension.

The bigger a fan, the extra air it may transfer on the identical RPM when in comparison with a smaller fan. As such, a bigger fan is much less prone to be as noisy because the smaller fan whereas shifting the identical quantity of air. In fact, your PC case dictates how massive of a fan you’ll be able to set up except you’re keen to make modifications to your case.

In some instances, folks will “mod” their instances to make use of bigger followers corresponding to a side-mount 240mm case fan. And in some situations, you’ll find a PC case that’s already constructed for these bigger followers.

Cubic Ft Per Minute (CFM)

We’ve already talked about this not directly whereas speaking about airflow, however airflow is nothing greater than what number of CFM’s a fan can produce at max RPM.

Whenever you get into the small print of a fan, it actually comes right down to how a lot air can it transfer from one place to a different (i.e. cubic ft per minute). A fan that may transfer 75cfm goes to be simpler at eradicating warmth from the PC case and/or parts than a fan that may solely transfer 50cfm.

Static Strain

This can be a little completely different from CFM, as this can be a measurement of mmH2O or the flexibility of the fan to push air previous a resistance corresponding to a radiator or wire mesh; mmH2O represents a unit of strain (i.e. millimeter of water).

The upper the mmH2O score, the higher that fan is to be used with radiators and/or wire mesh screens.

Most PC case followers will deal with CFM as that is probably the most generally used fan. CFM continues to be crucial of those two numbers.


Noise is rated in decibels (dB) or (dBa) decibels adjusted to how the ear perceives the sound. Followers are likely to fall into the 0db/dBa to 80db/dBa vary. Right here’s a reference chart that will help you perceive dB rankings slightly simpler.

0dB – Silent
10dB – A Pin Dropping
20dB – Rustling Leaves
30dB – A Whisper
40dB – Babbling Brook / Common Noise Degree of A Laptop
50dB – Fridge
60dB – Air Conditioner
70dB – Dishwasher
80dB – Vacuum Cleaner

As you’ll be able to see, the noisier a fan will get, the extra obtrusive it should develop into. You most likely wouldn’t desire a fan that stays round 70dB+. As we’ve already mentioned, the scale of the fan and the pace of the fan immediately have an effect on how loud a fan can develop into underneath max capability (thus the reasoning for utilizing Four-pin followers).

Energy Draw

How a lot energy a fan attracts can have an effect on the ability supply you resolve to work with. Followers are usually rated utilizing Amps (A). As an illustration, a fan might declare to make use of .40A at an working voltage of 12v. Transformed to watts, that fan would use a complete of Four.8w of energy at max capability.

Amperage x Voltage = Wattage

When you had seven followers in your system, all functioning on the max capability, you’ll be pulling 33.6w + all the opposite hardware in your system.


And at last, whilst you primarily use a fan to lower your PC’s temperature, sure followers have added options to extend your case’s look too.

Some followers include coloured rings and RGB lights, which might be managed utilizing an RGB controller. When you’re into customization, that is one space the place you’ll be able to actually change the look of a reasonably bland setup.

Great Case Fan for small build

Incessantly Requested Questions

Q: Do I Want A PC Fan?
A: When you don’t need your PC to overheat, you want a fan (most likely a number of followers). Digital parts are likely to fail after they get too sizzling and with none airflow, it’s VERY possible that your laptop will overheat.

Q: How Many Followers Do I Want For My PC?
A: That is depending on a lot of elements, however most computer systems have a minimal of two followers (one within the entrance/prime and one within the again). Nevertheless, extra highly effective computer systems can have a LOT greater than two followers, typically topping ten followers (Three entrance followers + Three radiator followers/prime followers + 2 facet followers + 2 rear followers/exhaust followers).

As you’ll be able to see, there isn’t a “magic” variety of followers, although the extra followers you add, the louder the system can be.

Q: Does The Measurement Of The Case Fan Matter?
A: Relying in your airflow necessities, the scale of the fan CAN matter. Most computer systems usually are not able to accepting followers bigger than 140mm with out customized “modding” to the case itself. Nevertheless, it is best to ensure that the fan you wish to use matches the mounting dimension of the case. As an illustration, you can’t use a 140mm fan in a 120mm mounting location.

A smaller fan can’t transfer as a lot as a bigger fan, which suggests it must spin quicker which is able to trigger it to be louder. Some customers will set up a number of followers to maneuver extra air after which use PWM to maintain the fan speeds down to cut back noise.

Q: Does The Energy Draw At Full Capability Actually Matter?
A: So there’s a superb likelihood that the ability draw of ONE fan won’t matter an excessive amount of, as most followers don’t pull greater than zero.5A at full draw. That equates to a complete of 6w (zero.5a x 12v = 6w). In case you are utilizing a 600w energy provide, that actually equates to 1% of the overall energy provide.

The place the ability draw issues is when you might have a number of followers, and you need to account for all of them. Above, we mentioned the concept you can have 10+ followers. If every fan drew 6w, that might be 60w of draw which might now be 10% of a 600w energy provide. When you have been near your energy provide restrict, this is likely to be greater than your system might deal with, inflicting your system to not begin up correctly.

ONE fan, most often, won’t draw sufficient energy at full capability to matter, however MULTIPLE followers would possibly.

Q: How Can I Management The Pace Of My Fan(s)?
A: There are two major methods to regulate fan pace:

Software program
Analog/Digital Controller

However, your followers should be Four-pin followers or it won’t matter. In case you are utilizing Three-pin followers, you CANNOT management their pace(s). ONLY Four-pin followers have the flexibility to be managed utilizing Pulse Width Modulation (PWM).

Q: Why Is My PC Fan So Loud?
A: There are a couple of elements for why a PC fan can be loud, however the most typical causes are:

The fan is working at full capability.
The fan is smaller than it must be.

Different causes might embrace:

You don’t have sufficient followers.
Your laptop is overheating resulting from airflow points.
Your fan controller/software program has gone dangerous or is sending the improper sign.

In the end, the scale and pace of your fan will dictate how loud the fan is. In case your fan is loud, you might want a much bigger fan or you might want to switch it fully.

Q: Which Route Ought to My PC Fan Face?
A: A PC fan can blow air into your case or it may blow air out of your case. The route you need your PC fan to blow is dependent upon what you’re utilizing it for.

Most PC instances use followers within the entrance and/or sides to blow air INTO the case. The followers on the highest and/or again usually blow air OUT of the case. When you don’t know which means your fan blows, there’s usually an arrow that exhibits you the airflow route.

When all else fails, discover the emblem and face it the route you need the air to blow.

Q: Why Do Some Followers Have Coloured Lights And Some Don’t?
A: A PC fan is designed to do ONE factor – transfer air from one place to a different. The rest is taken into account additional, like coloured RGB lights.

RGB lights don’t add to the effectivity of a PC fan in any respect. All they do is assist to boost the looks of the pc case and/or internals. Most often, the amp draw is so insignificant that it doesn’t have an effect on the ability draw both.

You don’t have to make use of a PC fan with coloured RGB lights, however it should assist so as to add slightly POP to a reasonably bland PC setup.

Q: Why Do Liquid Cooled Radiators Have PC Followers Too?
A: So, radiators are supposed to make use of water to chill your laptop parts, proper? So, why do they want followers too?

Once more, a fan helps to maneuver air from one place to a different. To ensure that a radiator to work successfully, air has to maneuver throughout the fins, successfully pushing the warmth out of the water/radiator. And not using a fan, a radiator must have much more “fin area” in order that the warmth could possibly be dispersed quicker. Utilizing a fan, or a number of followers, helps to take away warmth quicker with a small radiator.

Q: Wouldn’t A Liquid Cooled Radiator Be Higher Than Having Extra Followers?
A: Sure and no …

A liquid cooled system is extra prone to be chilly, however it may solely take away a lot warmth. Radiators can have as much as three followers to take away warmth from inner parts, however a radiator can’t get to all areas of a PC, which is why the necessity for extra consumption followers and exhaust followers is probably going.

Whereas the ADDITION of a LCR is a good suggestion, it’s not the be-all/end-all that some folks assume it’s.

PC case with many fans inside


With out followers, your PC would get overheated in a short time and develop into a VERY LARGE paperweight.

And as you’ll be able to see, there are plenty of PC fan choices to select from. In fact, we’ve narrowed down your search by supplying you with the ten followers we imagine are good for you and/or your PC. However, should you didn’t discover the fan you wished in our record, we additionally gave you a purchaser’s information that will help you slender down your search too.

Hopefully, you discovered the right PC fan(s) in your system. If not, not less than now you understand what to search for.

So, did you discover the right PC fan?

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