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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.cz.

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

  • 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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308 Results
4.1
ARCTIC P14 Pro
PC Fan - size: 140 × 27mm, 400 RPM - 2500 RPM, 12 V, 4pin PWM, PWM
289,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14p8
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 799,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTnfa12g2a3
5.0
ARCTIC P14 Pro Reverse A-RGB White 3-Pack
PC Fan , 12 V, 4pin PWM, RGB backlight, PWM and Reverse Airflow
799,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr5
5.0
ARCTIC P12 Pro Reverse
PC Fan 120 × 27 mm, 500 RPM - 3000 RPM, 12 V, 4pin PWM and Reverse Airflow
199,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp12pr1
5.0 33×
Noctua NF-A9 FLX
PC Fan - size: 92 × 25mm, 1600 RPM, 12 V, maximum noise level of up to 19,9 dB, 3pin
439,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v9m
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
719,-
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255s2b
5.0
Noctua NV-FS1
Fan - Desktop, noise level of 22,6 dB, power: 1,68W, oscillation, colour black
2,599,-
Buy
In stock 1 pcs
Order Code: CTnvfs1
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
599,-
Buy
In stock 1 pcs at the supplier's
Order Code: BLsw4a2
5.0 10×
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
419,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UYrs12a1
4.6
ARCTIC P14 Pro Reverse A-RGB White
PC Fan , 12 V, 4pin PWM, RGB backlight, PWM and Reverse Airflow
319,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr4
4.7 22×
ARCTIC S4028-6K
PC Fan - size: 40 × 28mm, 250 RPM - 6000 RPM, 12 V, 4pin PWM, PWM
199,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBs4028a1
4.6 15×
ARCTIC P12 Pro A-RGB White
PC Fan - size: 120 × 25mm, 600 RPM - 3000 RPM, 12 V, 4pin PWM, ARGB backlight colour, PWM
399,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp12p5
4.8 65×
Noctua NF-R8 redux-1800 PWM
PC Fan - size: 80 × 25mm, 325 RPM - 1800 RPM, 12 V, maximum noise level of up to 17,1 dB, 4pin PWM, PWM
299,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255w2h
4.9 32×
Noctua NF-P12 redux-900
PC Fan - size: 120 × 25mm, 900 RPM, 12 V, maximum noise level of up to 12,6 dB, 3pin
369,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255u2a
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
149,-
Buy
In stock > 10 pcs at the supplier's
Order Code: CB211d4b
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
179,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr1
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
449,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v4
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
1,759,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTnfa14g7
4.5 10×
ARCTIC S12038-8K (3 Pack)
PC Fan - size: 120 × 38mm, 800 RPM - 8000 RPM, 12 V, 4pin PWM, PWM
959,-
Buy
On the way > 5 pcs
Expected 25/05/2026
Order Code: CBs12038a4
4.7
Corsair RS120 Black Triple Pack
PC Fan - size: 120 × 25mm, 420 RPM - 2100 RPM, 12 V, maximum noise level of up to 36 dB, 4pin PWM, PWM
Discounted -14 % 599,- 699,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UYrs12x2
4.9 202×
Noctua NF-A14 PWM
PC Fan - size: 140 × 25mm, 300 RPM - 1500 RPM, 12 V, maximum noise level of up to 24,6 dB, 4pin PWM, PWM
599,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255t5b
2.0
DeepCool FD12 V2 (3 IN 1)
PC Fan - size: 120 × 25mm, 500 RPM - 2500 RPM, 12 V, maximum noise level of up to 35,66 dB, 4pin PWM
New arrival 589,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: DECOf12v2a
4.0
Noctua NF-A14x25r 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
879,-
Buy
On the way 4 pcs
Expected 25/05/2026
Order Code: CTnfa14g6
4.7 15×
ARCTIC P14 Pro A-RGB White
PC Fan - size: 140 × 27mm, 400 RPM - 2500 RPM, 12 V, 4pin PWM, ARGB backlight colour, PWM
349,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14p3

12V Computer Fans

In the category 12V Computer Fans on Alza.cz, we currently have a total of 308 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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