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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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315 Results
5.0
Noctua NF-A14x25r G2 PWM Sx2-PP chromax. black
PC Fan - size: 140 × 25mm, 0 RPM - 1500 RPM, 12 V, maximum noise level of up to 24,8 dB, 4pin PWM, PWM
73.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: CTnfa14g7
5.0
ARCTIC S12038-4K
PC Fan - size: 120 × 38mm, 600 RPM - 4000 RPM, 12 V, 4pin PWM, PWM
14.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: CBs12038a1
4.8 19×
Be Quiet! Pure Wings 3 140mm PWM high-speed White
PC Fan - size: 140 × 25mm, 1800 RPM, 12 V, maximum noise level of up to 30,5 dB, 4pin PWM, PWM
14.90 €
Buy
In stock > 10 pcs at the supplier's
Order Code: BLpw3m140pw2
4.8
ARCTIC P14 Pro Reverse
PC Fan - size: 140 × 30mm, 400 RPM - 2650 RPM, 12 V, 4pin PWM, PWM, zero RPM mode and reverzní tok vzduchu
9.49 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: CBp14pr1
2.6
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
9.90 €
Buy
In stock 1 pcs
Order Code: UE117fs12abs
5.0
Noctua NF-A12x25-ULN
PC Fan - size: 120 × 25mm, 1200 RPM, 12 V, maximum noise level of up to 12,1 dB
38.90 €
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In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255w2y1
5.0
ARCTIC P14 Pro Reverse A-RGB White 3-Pack
PC Fan , 12 V, 4pin PWM, RGB backlight, PWM and Reverse Airflow
37.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr5
5.0
Fractal Design Momentum 14 RGB White
PC Fan - size: 140 × 25mm, 350 RPM - 1800 RPM, 12 V, maximum noise level of up to 28 dB, ARGB backlight colour, PWM
34.90 €
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In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBmo08
5.0
Be quiet! Light Wings 140mm PWM Reverse Black
PC Fan - size: 140 × 25mm, 1300 RPM, 12 V, maximum noise level of up to 25,5 dB, 4pin PWM, ARGB backlight colour, PWM
31.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLlw140r1
5.0
Fractal Design Momentum 12 RGB White
PC Fan - size: 120 × 25mm, 350 RPM - 2200 RPM, 12 V, maximum noise level of up to 28,03 dB, ARGB backlight colour, PWM
28.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBmo06
4.7 16×
Be quiet! Light Wings 120mm PWM
PC Fan - size: 120 × 25mm, 1700 RPM, 12 V, maximum noise level of up to 20,6 dB, 4pin PWM, ARGB backlight colour, PWM
27.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLlw120
5.0 69×
Noctua NF-A14 PWM chromax.black.swap
PC Fan - size: 140 × 25mm, 300 RPM - 1500 RPM, maximum noise level of up to 24,6 dB, 4pin PWM, PWM
28.90 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255t9
4.8 33×
Be quiet! Silent Wings 4 140mm PWM
PC Fan - size: 140 × 25mm, 1100 RPM, 12 V, maximum noise level of up to 13,6 dB, 4pin PWM
26.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLsw4b2
4.8 18×
ARCTIC P9 Silent
PC Fan - size: 92 × 25mm, 1900 RPM, 12 V, 3pin
6.29 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp9s
4.8
Be quiet! Silent Wings 4 high-speed 120mm PWM
PC Fan - size: 120 × 25mm, 2500 RPM, 12 V, maximum noise level of up to 31,2 dB, 4pin PWM
24.90 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLsw4h1
4.9 32×
Noctua NF-A8 FLX
PC Fan - size: 80 × 25mm, 2000 RPM, 12 V, maximum noise level of up to 16,1 dB, 3pin
24.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: CT255v9g
ARCTIC P14 Pro Reverse 3-Pack
PC Fan - size: 140 × 30mm, 400 RPM - 2650 RPM, 12 V, 4pin PWM, PWM, zero RPM mode and reverzní tok vzduchu
23.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr2
4.9 45×
ARCTIC Fan Grill 140mm
Protector - fans, prevention of cable damage, no airflow restriction
2.79 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CB150b4
4.9 30×
Noctua NF-A9x14 HS-PWM chromax.black.swap
PC Fan - size: 92 × 14mm, 600 RPM - 2500 RPM, 12 V, maximum noise level of up to 23,6 dB, 4pin PWM, PWM
21.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v9a
4.7
Be quiet! Light Wings LX PWM Reverse 120mm
PC Fan - size: 120 × 25mm, 1500 RPM, 12 V, maximum noise level of up to 28,5 dB, 4pin PWM, ARGB backlight colour, PWM
20.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLlwlr1
4.8 24×
Noctua NF-A8 ULN
PC Fan - size: 80 × 25mm, 1400 RPM, 12 V, maximum noise level of up to 10,4 dB, 3pin
20.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v9d
4.8 96×
Noctua NF-P14s redux-1500 PWM
PC Fan - size: 140 × 25mm, 450 RPM - 1500 RPM, 12 V, maximum noise level of up to 25,8 dB, 4pin PWM
19.90 €
Buy
In stock > 10 pcs
Order Code: CT255w4r
4.9 173×
Noctua NF-A4x10 FLX
PC Fan - size: 40 × 10mm, 4500 RPM, 12 V, maximum noise level of up to 17,9 dB, 3pin
19.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v4
5.0
Noctua NF-A6x15 FLX
PC Fan - size: 60 × 15mm, 3500 RPM, 12 V, maximum noise level of up to 19,8 dB, 3pin
18.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTnfa615a1

PC Case Fans

PC Case Fans

In the category PC Case Fans on Alza.sk, we currently have a total of 315 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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