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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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303 Results
5.0 18×
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
299,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLpw3m140p2
4.9 22×
Noctua NF-S12A PWM chromax.black.swap
PC Fan - size: 120 × 25mm, 300 RPM - 1200 RPM, 12 V, maximum noise level of up to 17,8 dB, 4pin PWM, PWM
649,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255t9b
3.0
Corsair iCUE LINK LX140 RGB Black Dual Fan Kit
PC Fan - size: 140 × 25mm, 350 RPM - 2000 RPM, 12 V, maximum noise level of up to 36 dB, 4pin PWM, ARGB backlight colour, PWM
2,489,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UYlx14r2
5.0
ARCTIC P12 Pro Reverse 3-Pack
PC Fan 120 × 27 mm, 500 RPM - 3000 RPM, 12 V, 4pin PWM and Reverse Airflow
599,-
Buy
On the way > 5 pcs
Expected 04/05/2026
Order Code: CBp12pr2
4.9 39×
Noctua NF-F12 PWM chromax.black.swap
PC Fan - size: 120 × 25mm, 300 RPM - 1500 RPM, 12 V, maximum noise level of up to 22,4 dB, 4pin PWM, PWM
599,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255t9a
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
599,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v9g
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
569,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLsw4h1
4.9 24×
Noctua NF-A12x15 PWM chromax.black.swap
PC Fan - size: 120 × 15mm, 450 RPM - 1850 RPM, 12 V, maximum noise level of up to 23,9 dB, 4pin PWM
569,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255w2z1a
4.5
ARCTIC P12 Pro PST CO
PC Fan - size: 120 × 25mm, 600 RPM - 3000 RPM, 12 V, 4pin PWM, PWM and PST
249,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp12p6
4.8 91×
Noctua NF-A6x25 FLX
PC Fan - size: 60 × 25mm, 3000 RPM, 12 V, maximum noise level of up to 19,3 dB, 3pin
559,-
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CT255v6
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
499,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr2
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
499,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLlwlr1
4.8
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
1,899,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BLlw140wt
Endorfy Stratus 140 PWM
PC Fan - size: 140 × 25mm, 200 RPM - 1200 RPM, 12 V, 4pin PWM, PWM
209,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: ENDvs140p
5.0
Fractal Design Momentum 12 RGB 3-pack Black
PC Fan - size: 120 × 25mm, 350 RPM - 2200 RPM, 12 V, maximum noise level of up to 28,03 dB, ARGB backlight colour, PWM
1,829,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBmo09
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
5.0
Noctua NF-A14x25r G2 PWM Sx2-PP
PC Fan - size: 140 × 25mm, 1500 RPM, 12 V, maximum noise level of up to 24,8 dB, 4pin PWM, PWM
1,749,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CTnfa1425rg2b
4.0
Corsair RS140 Black
PC Fan - size: 140 × 25mm, 330 RPM - 1700 RPM, 12 V, maximum noise level of up to 36 dB, 4pin PWM, PWM
419,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: UYrs14x1
4.5
Be quiet! Light Wings White 120mm PWM Triple Pack
PC Fan - size: 120 × 25mm, 1700 RPM, 12 V, maximum noise level of up to 20,6 dB, 4pin PWM, ARGB backlight colour, PWM
1,659,-
Buy
In stock > 5 pcs
Order Code: BLlw120wt
5.0
Montech E28 ARGB Black
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
349,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONe28a1
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 > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp14pr4
5.0
GIGABYTE AORUS EZ CHAIN FAN 120 ICE (3-Pack)
PC Fan - size: 120 × 25mm, 600 RPM - 2000 RPM, 12 V, maximum noise level of up to 29 dB, ARGB backlight colour, PWM
1,179,-
Buy
In stock > 5 pcs at the supplier's
Order Code: AGecf4
Montech E28 PWM 3 in 1 Pack Black
PC Fan - size: 120 × 120mm, 800 RPM - 2000 RPM, 12 V, maximum noise level of up to 34,17 dB, 4pin PWM
1,139,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MONe28a7
4.0
ARCTIC P12 Pro Reverse A-RGB White
PC Fan 120 × 27 mm, 500 RPM - 3000 RPM, 12 V, 4pin PWM, RGB backlighting, PWM and Reverse Airflow
279,-
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CBp12pr4

12V Computer Fans

In the category 12V Computer Fans on Alza.cz, we currently have a total of 303 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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