PC Fans
179 fans, with Noctua accounting for 74. And 78 products with a six-year warranty — more years than an average system stays in service.
- Noctua 74 · be quiet! 26 · Asus 15 · Deepcool 14 · Chieftec, AeroCool, Endorfy, Fury
- 78 fans with a 72-month warranty
- 120 and 140 mm sizes for every case
- For intake, exhaust and liquid cooling radiators
Not all fans do the same job
There are two design directions. High airflow fans move a lot of air in open space and are the right choice for case intake and exhaust.
High static pressure fans push air through resistance — dense cooler fins, a radiator, a dust filter. Put them in an open position and they perform less well, and vice versa.
In practice: airflow for the case, pressure for radiators and coolers.
PWM or plain?
A PWM fan with a four-pin connector is controlled by the motherboard in real time: low speed when the system is idle, high only when needed. It is the difference between a machine you hear constantly and one you forget about.
Plain three-pin fans run essentially at a fixed speed. They work perfectly well, but you lose automatic noise control.
How many and where
The basic recipe that works: two or three at the front for intake, one at the rear for exhaust. Cool air enters at the front, passes over the components and leaves warm at the back and top.
One detail that keeps a machine clean: if the intake fans push slightly more air than the exhaust removes, you create mildly positive pressure and dust enters mainly through the filters rather than every gap.
And on noise: more fans at lower speed are quieter than a few at full speed, for the same volume of air.
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Frequently asked questions
- 120 or 140 mm?
- Whatever your case accepts. 140 mm fans move more air at lower speed, so they are quieter — if they fit.
- What is PWM?
- Speed control from the motherboard through a four-pin connector. The fan speeds up only when needed, so the system stays quiet most of the time.
- How many fans do I need?
- Two or three intake at the front and one exhaust at the rear covers most systems. More fans at low speed are quieter than a few at full speed.
- Why does my case collect dust?
- Usually because it exhausts more air than it takes in, so it draws dust through every opening. Slightly more intake than exhaust solves it.
- What warranty do they carry?
- 78 fans carry a six-year warranty and another 25 carry three — among the longest in the entire store.
Fans are the cheapest component with the most immediate effect on noise. First check how many mounts your case has and what size it takes.
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