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12V Computer Fans

12V Computer Fans – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.sk.

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7 reasons to shop for 12V Computer Fans on Alza.sk

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing 12V Computer Fans?

If you're planning to get 12V Computer Fans, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: 12V Computer Fans

Are you looking for the best 12V Computer Fans? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive 12V Computer Fans

If you are looking for products based on price, you can browse the lowest priced 12V Computer Fans, or choose to sort by price from highest to lowest.

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292 Results
5.0
Be quiet! Silent Wings 4 high-speed 140mm PWM
PC Fan - size: 140 × 25mm, 1900 RPM, 12 V, maximum noise level of up to 29,3 dB, 4pin PWM
Discounted -3 % 25.90 € 26.90 €
Buy
In stock > 10 pcs at the supplier's
Order Code: BLsw4h2
4.9 16×
Be quiet! Silent Wings 4 120mm PWM
PC Fan - size: 120 × 25mm, 1600 RPM, 12 V, maximum noise level of up to 18,9 dB, 4pin PWM
25.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLsw4a2
4.9 192×
Noctua NF-S12A PWM
PC Fan - size: 120 × 25mm, 1200 RPM, 12 V, maximum noise level of up to 17,8 dB, 4pin PWM, PWM
25.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255t1b
4.8 92×
Noctua NF-A6x25 FLX
PC Fan - size: 60 × 25mm, 3000 RPM, 12 V, maximum noise level of up to 19,3 dB, 3pin
22.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v6
5.0
Fractal Design Momentum 14 RGB 3-pack Black
PC Fan - size: 140 × 25mm, 350 RPM - 1800 RPM, 12 V, maximum noise level of up to 28 dB, ARGB backlight colour, PWM
85.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBmo10
4.9 17×
Fractal Design Aspect 14 RGB PWM Black Frame
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 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CB322a12rb3
4.5 17×
Endorphs Zephyr 120
PC Fan - size: 120 × 25mm, 1100 RPM, 12 V, 3pin
5.39 €
Buy
In stock > 10 pcs at the supplier's
Order Code: ENDvz120
4.7
Montech GF120 V2 ARGB Black
PC Fan - size: 120 × 25mm, 800 RPM - 1600 RPM, 12 V, maximum noise level of up to 25,3 dB, 4pin PWM + 3pin ARGB, ARGB backlight colour
8.19 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONgf120a1
5.0 11×
Corsair RS120 ARGB Black
PC Fan - size: 120 × 25mm, 420 RPM - 2100 RPM, 12 V, maximum noise level of up to 36 dB, 4pin PWM, ARGB backlight colour, PWM
16.90 €
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UYrs12a1
5.0
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
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 15.21 €
16.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONa2
4.5 25×
Noctua NF-P12 redux-1300
PC Fan - size: 120 × 25mm, 1300 RPM, 12 V, maximum noise level of up to 19,8 dB, 3pin
15.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255u2d
Montech E28 ARGB White
PC Fan - size: 120 × 120mm, 800 RPM - 2000 RPM, 12 V, maximum noise level of up to 34,17 dB, 4pin PWM + 3pin ARGB, ARGB backlight colour
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 13.41 €
14.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONe28a2
5.0 32×
Be quiet! Pure Wings 3 140mm PWM high-speed
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: BLpw3m140pw
4.8 77×
Noctua NF-S12B redux-700
PC Fan - size: 120 × 25mm, 700 RPM, 12 V, maximum noise level of up to 6,8 dB, 3pin
14.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255w3a
4.7 17×
ARCTIC P8 Silent 80mm
PC Fan - size: 80 × 25mm, 1600 RPM, 12 V, maximum noise level of up to 18,5 dB, 3pin
6.04 €
Buy
In stock > 10 pcs at the supplier's
Order Code: CB211d4b
5.0 20×
Be Quiet! Pure Wings 3 140mm PWM White
PC Fan - size: 140 × 25mm, 1200 RPM, 12 V, maximum noise level of up to 21,9 dB, 4pin PWM, PWM
12.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: BLpw3m140p2
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
9.69 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr1
5.0
Noctua NF-A14x25 G2 PWM 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
37.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTnfa14g4
4.8 10×
Noctua NF-A20 PWM chromax.black.swap
PC Fan - size: 200 × 30mm, 350 RPM - 800 RPM, 12 V, maximum noise level of up to 18,1 dB, 4pin PWM
37.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255w5e1
Noctua NF-A12x25 G2 LS-PWM
PC Fan - size: 120 × 25mm, 0 RPM - 1100 RPM, 12 V, maximum noise level of up to 11,8 dB, 4pin PWM
New arrival 33.90 €
Buy
On the way > 5 pcs
Expected 25/06/2026
Order Code: CTnfa12g2a3
4.6
Fractal Design Momentum 14 Black
PC Fan - size: 140 × 25mm, 350 RPM - 1800 RPM, 12 V, maximum noise level of up to 31,9 dB, 4pin PWM, PWM
30.90 €
Buy
In stock > 5 pcs at the supplier's
Order Code: CBmo03
4.9 49×
Noctua NF-F12 industrialPPC-2000 PWM
PC Fan - size: 120 × 25mm, 450 RPM - 2000 RPM, 12 V, maximum noise level of up to 29,7 dB, 4pin PWM, PWM
29.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255s2b
5.0
Montech GF120R V2 ARGB 3 in 1 Pack Black
PC Fan - size: 120 × 25mm, 800 RPM - 1600 RPM, 12 V, maximum noise level of up to 27,6 dB, 4pin PWM + 3pin ARGB, ARGB backlight colour
Buy with code ALZADNI10 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky. 26.01 €
28.90 €
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONgf120rb3
Fractal Design Momentum 14 White
PC Fan - size: 140 × 25mm, 350 RPM - 1800 RPM, 12 V, maximum noise level of up to 31,9 dB, 4pin PWM, PWM
26.90 €
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBmo04
In the category 12V Computer Fans on Alza.sk, we currently have a total of 292 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.
Check out products sorted by price starting with the lowest price in the category cheap 12V Computer Fans
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