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PC Case Fans

A powerful fan should be a part of every PC case, whether it has high-end gaming or energy-saving components. This is because PC case fans ensure the proper airflow and thus the cooling of the entire computer. But how do I choose the right PC case fan for my device? Here is some advice.

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The Most Important Parameters of PC Case Fans

Each PC case fan has several important parameters that you should consider when choosing one. These are mainly the size of the fan itself, its speed, its noise level and its airflow.

PC fan 120mm

PC case fan

PC ventilátor

PC fan 4 pin

What Size Should PC Case Fans Be?

PC case fans are available in many sizes. The most popular fans are the 120mm and 140mm variants, but smaller or larger fans are not unusual. What size will be perfect for you?

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The Advantages of Small PC Case Fans

  • The advantage may be the lower purchase price of a small fan.
  • The small dimensions guarantee compatibility with compact enclosures.

Advantages of Larger PC Case Fans

  • Large fans require lower speeds for the same airflow than their more compact counterparts.
  • Thanks to larger blades and lower speeds, large PC fans are also quieter.

The RPM is an Important Parameter of PC Case Fans

Each PC case fan has a specified minimum and a maximum number of revolutions per minute (RPM). Some models offer the user the possibility to control the speed. In this case, it's up to you whether you prefer power or a quiet operation. Take a look at speed-controlled fans.

Smart fan with speed control

Fan speed control can be automatic or manual. Always make sure that the model you choose supports the control. Motherboards with a voltage adjustment function offer the possibility to control unsupported fans.

Other Features of PC Case Fans

When choosing a new PC case fan, consider a few other features and functions that affect cooling performance, noise levels and a few other aspects of daily use.

  • The PWM fan allows the user to control the speed (RPM) at will.
  • Maximum TDP refers to how much heat the fan can dissipate. Processors and graphics cards also have this parameter.
  • The bearing type indicates the way the blades are attached to the centre of the fan. The most common systems are HBS, SSO2 or FDB.
  • Backlit PC case fans can glow in different colours. Some support a single colour and others dazzle with the entire RGB spectrum.

Do you need a whole set of PC case fans? Do not buy them individually. Take a look at convenient sets.

PC Case Fans with RGB Backlighting - Make your PC Stand Out

PC case fans with RGB backlighting support more than 16 million colours and shades. So your computer can really play with all the colours. When combined with a transparent cabinet, you can create a true work of art.

PC fan

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Wondering whether to choose a 5V, 12V or perhaps 24V PC case fan? Choose them in the clear category of Fans by Voltage.

Why Get a Silent PC Case Fan?

Do you dislike a lot of noise around you? Then a silent PC case fan is exactly what you need. These coolers boast high performance and minimal noise, so you will hardly notice them spinning. Take a look at Quiet Fans.


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PC Fan Sets Affordable Sets PC Case Coolers 140x140mm 140x140mm PC Case Coolers 120x120mm 120x120mm PC Case Coolers 92x92 mm 92x92mm PC Case Coolers 80x80mm 80x80mm Large PC Fans Large (180-200mm) PC Fans Small (40-70mm) Quiet PC Fans Silent PC Fans with Speed Control With Speed Control RGB PC Fans With RGB Lights PC Fans Sorted by Voltage Sorted by Voltage Jak postavit počítač
 
230 Results
Montech AX140 PWM White - PC Fan
5.0 5×
Montech AX140 PWM White
PC Fan - size: 140 × 25mm, 600 RPM - 1600 RPM, 12 V, maximum noise level of up to 27,9 dB, 4pin PWM, ARGB backlight colour
16.90 €
Buy
In stock 5 pcs
Order Code: MONa2
ARCTIC S8038-10K (4 Pack) - PC Fan
4.5 2×
ARCTIC S8038-10K (4 Pack)
PC Fan - size: 80 × 38mm, 500 RPM - 10000 RPM, 12 V, 4pin PWM, PWM
33.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBs8038a4
ARCTIC S8038-10K - PC Fan
4.9 9×
ARCTIC S8038-10K
PC Fan - size: 80 × 38mm, 500 RPM - 10000 RPM, 12 V, 4pin PWM, PWM
Amazing Deal 9.70 €
Currently Unavailable
Order Code: CBs8038a3
ARCTIC S8038-7K - PC Fan
5.0 8×
ARCTIC S8038-7K
PC Fan - size: 80 × 38mm, 500 RPM - 7000 RPM, 12 V, 4pin PWM, PWM
10.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBs8038a1
AKASA SOHO AR Kit - PC Fan
5.0 5×
AKASA SOHO AR Kit
PC Fan - size: 120 × 25mm, 500 RPM - 2000 RPM, 12 V, maximum noise level of up to 31,8 dB, 4pin PWM, ARGB backlight colour, PWM
79.90 €
Buy
In stock 1 pcs
Order Code: AKAsak1
EVOLVEO 12FM ARGB master - PC Fan
4.3 4×
EVOLVEO 12FM ARGB master
PC Fan - size: 120 × 26mm, 1100 RPM, 12 V, maximum noise level of up to 20,5 dB, 4pin Molex , RGB backlighting
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 10.71 €
11.90 €
Currently Unavailable
Order Code: UE117fm12abm
EVOLVEO 12FSW ARGB slave - PC Fan
1.7 5×
EVOLVEO 12FSW ARGB slave
PC Fan - size: 120 × 26mm, 1100 RPM, 12 V, maximum noise level of up to 20,5 dB, 4pin Molex , RGB backlighting
17.90 €
Currently Unavailable
Order Code: UE117fs12aws
EVOLVEO 12FS ARGB slave - PC Fan
2.6 8×
EVOLVEO 12FS ARGB slave
PC Fan - size: 120 × 26mm, 1100 RPM, 12 V, maximum noise level of up to 20,5 dB, 4pin Molex , RGB backlighting
10.90 €
Buy
In stock 1 pcs
Order Code: UE117fs12abs
ARCTIC P8 PWM PST - PC Fan
4.8 76×
ARCTIC P8 PWM PST
PC Fan - size: 80 × 25mm, 200 RPM - 3000 RPM, 12 V, maximum noise level of up to 22,5 dB, 4pin PWM, PWM and PST
5.50 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp8pp
EVOLVEO 12RS ARGB Slave - PC Fan
3.2 9×
EVOLVEO 12RS ARGB Slave
PC Fan - size: 120 × 26mm, 1100 RPM, 12 V, maximum noise level of up to 20,5 dB, 4pin, ARGB backlight colour
Buy with code ALZADAYS20AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 20 % Rabatt mit dem Code ALZADAYS20AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 9.52 €
Amazing Deal 11.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UE117rs12a
ARCTIC P8 Max - PC Fan
4.8 26×
ARCTIC P8 Max
PC Fan - size: 80 × 25mm, 500 RPM - 5000 RPM, 12 V, 4pin PWM, PWM
6.70 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp8m
Endorphs Zephyr 120 - PC Fan
4.4 14×
Endorphs Zephyr 120
PC Fan - size: 120 × 25mm, 1100 RPM, 12 V, 3pin
7.19 €
Currently Unavailable
Order Code: ENDvz120
Endorphs Zephyr 80 - PC Fan
4.6 11×
Endorphs Zephyr 80
PC Fan - size: 80 × 25mm, 2100 RPM, 12 V, 3pin
9.29 €
Currently Unavailable
Order Code: ENDvz80
Fractal Design Aspect 12 RGB PWM White - PC Fan
4.8 10×
Fractal Design Aspect 12 RGB PWM White
PC Fan - size: 120 × 25mm, 500 RPM - 2000 RPM, 12 V, maximum noise level of up to 33,2 dB, 4pin PWM, ARGB backlight colour, PWM
18.90 €
Currently Unavailable
Order Code: CB322a12rpw
Fractal Design Prisma AL-18 ARGB PWM White - PC Fan
4.0 1×
Fractal Design Prisma AL-18 ARGB PWM White
PC Fan - size: 180 × 38mm, 300 RPM - 1200 RPM, 12 V, maximum noise level of up to 37,4 dB, 4pin PWM, ARGB backlight colour, PWM
20.90 €
Currently Unavailable
Order Code: CB322j9e
Cooler Master MASTERFAN MF120 HALO 3IN1 WHITE EDITION - PC Fan
4.7 14×
Cooler Master MASTERFAN MF120 HALO 3IN1 WHITE EDITION
PC Fan - size: 120 × 25mm, 650 RPM - 1800 RPM, 12 V, maximum noise level of up to 30 dB, 3pin, ARGB backlight colour, PWM
Discounted -17 % 32.90 € 39.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CCmf120h3w
Endorfy Stratus 140 PWM - PC Fan
Endorfy Stratus 140 PWM
PC Fan - size: 140 × 25mm, 200 RPM - 1200 RPM, 12 V, 4pin PWM, PWM
8.59 €
Currently Unavailable
Order Code: ENDvs140p
Endorfy Stratus 140 PWM ARGB - PC Fan
4.4 18×
Endorfy Stratus 140 PWM ARGB
PC Fan - size: 140 × 25mm, 200 RPM - 1200 RPM, 12 V, 4pin PWM, ARGB backlight colour, PWM
11.90 €
Currently Unavailable
Order Code: ENDvs140pa
Be quiet! Light Wings White 140mm PWM Triple Pack - PC Fan
4.8 4×
Be quiet! Light Wings White 140mm PWM Triple Pack
PC Fan - size: 140 × 25mm, 1500 RPM, 12 V, maximum noise level of up to 23,3 dB, 4pin PWM, ARGB backlight colour, PWM
77.90 €
Currently Unavailable
Order Code: BLlw140wt
Noctua NF-A14 industrialPPC-24V-3000 SP IP67 PWM - PC Fan
3.0 2×
Noctua NF-A14 industrialPPC-24V-3000 SP IP67 PWM
PC Fan - size: 140 × 25mm, 800 RPM - 3000 RPM, 24 V, maximum noise level of up to 41,3 dB, 4pin PWM, PWM
44.90 €
Currently Unavailable
Order Code: CTnff14i30
Fractal Design Aspect 14 RGB PWM White - PC Fan
4.8 10×
Fractal Design Aspect 14 RGB PWM White
PC Fan - size: 140 × 25mm, 500 RPM - 1700 RPM, 12 V, maximum noise level of up to 35,5 dB, 4pin PWM, ARGB backlight colour, PWM
20.90 €
Currently Unavailable
Order Code: CB322a14rpw
Fractal Design Prisma AL-12 ARGB PWM White - PC Fan
3.7 3×
Fractal Design Prisma AL-12 ARGB PWM White
PC Fan - size: 120 × 25mm, 500 RPM - 2000 RPM, 12 V, maximum noise level of up to 32,7 dB, 4pin PWM, ARGB backlight colour, PWM
23.90 €
Currently Unavailable
Order Code: CB322j8i1
Endorfy Stratus 120 PWM - PC Fan
4.9 18×
Endorfy Stratus 120 PWM
PC Fan - size: 120 × 25mm, 1400 RPM, 12 V, 4pin PWM, PWM
7 €
Currently Unavailable
Order Code: ENDvs120p
Endorfy Fluctus 140 PWM - PC Fan
4.9 8×
Endorfy Fluctus 140 PWM
PC Fan - size: 140 × 25mm, 250 RPM - 1800 RPM, 12 V, 4pin PWM, PWM
12.90 €
Currently Unavailable
Order Code: ENDvf140p
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PC Case Fans

PC Fan Sets Affordable Sets PC Case Coolers 140x140mm 140x140mm PC Case Coolers 120x120mm 120x120mm PC Case Coolers 92x92 mm 92x92mm PC Case Coolers 80x80mm 80x80mm Large PC Fans Large (180-200mm) PC Fans Small (40-70mm) Quiet PC Fans Silent PC Fans with Speed Control With Speed Control RGB PC Fans With RGB Lights PC Fans Sorted by Voltage Sorted by Voltage Jak postavit počítač
 

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PC Case Fans

In the category PC Case Fans on Alza.at, we currently have a total of 230 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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Chcete doručit do České republiky? Jdi na Ventilátory do PC skříní
Chcete doručiť tovar na Slovensko? Prezrite si Ventilátory do PC skriniek
Für den Versand nach Deutschland, besuchen Sie bitte PC-Lüfter
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Rendszerhűtő ventilátorok
P-DC1-WEB05