Question: How Many Fans Do You Need In A PC?

Do you need case fans for PC?

It’s a non-issue unless you’re going to be overclocking, running multiple GPU’s, or doing anything overly stressful.

If you’re building a standard gaming rig then you only need one case fan (exhaust @ the rear).

Having airflow in your case is helpful to keep components a bit cooler..

Is 3 fans enough for a gaming PC?

It is always our recommendation that you buy cases with a minimum of 3 fans (or at least slots for adding them yourself) for gaming systems, not counting the power supply, CPU, and GPU fans. I know we say this about a lot of things (especially power supplies), but you really don’t want to skimp on cooling.

Do I need front case fans?

You want air to move through your case. At a minimum you want one fan as exhaust to pull hot air out. If your PC runs without overheating this way then you have enough fans. Otherwise, add more starting with a front intake and go from there.

How loud should PC fans be?

You’ll find fans with 20 dBA of noise or less are very quiet, while fans with 25 or 30 dBA are a bit louder. Size: Fans come in multiple sizes, and each fan slot on your case or heatsink will usually only fit one size fan.

Is 5 fans enough for a gaming PC?

1 — 3 120mm fans for the most, up to the mid-range, computers, up to 5 for fast gaming rigs, etc. Rather than using more fans, go for a water cooling system — the amount of airflow might be creating too much noise then).

Can you have too many fans in a PC?

Yes, it can. I’d say at the very least, you need a good sized exhaust fan, blowing air out and at least one fan pulling air in. I personally have two 120mm intake fans in the front, one 120mm exhaust fan in the back. I have a couple extra, which aren’t crucial, but it probably helps a little, maybe 10 to 15% max.

What are the best PC fans?

TL;DR – These are the Best PC Fans:Noctua NF-S12B redux-1200.Arctic F12-120.Cooler Master quiet! Silent Wings 3.Corsair LL Series LL120.Cooler Master SickleFlow Series 120mm.Phanteks PH-F140MP.Noctua NF-P12 redux.More items…•

Is 1 exhaust fan enough?

I find one exhaust fan at rear top is sufficient to get good airflow for 3-4 intake fans. A GPU essentially splitting the case and airflow in half could call for a second exhaust on the bottom to suck out PSU air. … I would suggest getting another case. Something like the nzxt h200 which already comes with 2 case fans.

Are PC cases important?

A Computer Case’s Role in Cooling and Air Flow While the biggest draw of PC cases is typically their aesthetics, cases do play a significant role in the cooling process of your computer. Keeping your components cool is obviously an important part of building and maintaining a computer.

Are 120mm or 140mm fans better?

By and large, we find both fans good for a good reason. For the finest performance and airflow benefits, the 140mm case fan is ideal. If you prefer a budget-friendly good cooling fan for your PC case, then the 120mm case fans are your best bet.

Why are PC fans so expensive?

It has to do with cost of goods manufactured and cost of raw materials. In this case the cost of materials needed for Corsair’s fans is high, so the price of the product is going to be high.

Is 2 fans enough for a gaming PC?

2 case fans (1 intake in front, 1 exhaust at the back) show biggest improvements to cpu and gpu thermals. … It depends on the hardware and layout of the case, but in general a single intake fan is enough for a general-use computer. For a low-end gaming PC, 1/1 is fine, 2/1 or 3/1 for higher-power hardware.