PC case fans matter as it keeps air flow properly cooling your PC. Find out how much electricity an air conditioner uses vs a fan here. But did you know? My engineering background helps me with my hands-on product research and testing. The great news is that generally speaking it’s easy to tell fan air direction if you know what to look for. What direction/way are the air flowing through the fans that come with the NZXT Kraken x62 AIO Liquid cooler? Airflow through the case is important, so yes, it matters. Mar 30, 2019 @ 5:32pm [solved] Airflow direction *edit note note: the arrow is wrong If this has been asked already i'm sorry. The example shown most certainly is correct. A fan’s direction is often fixed and largely determined by what it was designed to do: Most common home fans used for cooling like this Lasko 3720 window box fan are designed to blow only one direction: forward. More details I enjoyed the read. If you’re lucky enough to find that on one, it makes it even easier to tell! fact – electric fans don’t cool a room by dropping the temperature. They are also various spacious and are best for building a high-performance PC. High airflow computer cases keep the temperature of your internal components lower compared to other cases with a solid front panel or tempered glass front panel. Need to cool out? The fan has no arrows pointing for airflow so I have installed as exhaust on the top of my 780T with the sticker showing the model number and specs facing up. Having a cooling fan system allows your PC components to stay at safe temperatures and therefore prevents your PC from malfunctioning caused by overheating. Rated 4 out of 5 by MikeN85 from Almost perfect This was my first time building a PC and this case made it really easy, with one exception. The budget fan business is pretty competitive – when … Fan airflow, as I stated in the article, always depends on the particular fan and is based on 2 things: 1. Tower fans like the popular Lasko Wind Curve at Amazon are an excellent example of this. They’re helpful for many common uses and problems, but there are some things you might not know about them. Article Rating. Components . I have one in the back of the case, two at the very bottom, one in the front. These two characteristics of a fan are probably the easiest and most common way to tell which way it blows. On Amazon. Fans are typically not very expensive but can be very cost-effective in many applications. look at the “An everyday example” picture, the rotation direction and airflow direction are all wrong, the rule is very simple, the side with plastic bars connecting the motor to the frame, is the side where the air comes out. Centrifugal fans normally only blow in the direction of the outlet as shown, while axial fans may be reversible in some cases. INGENIOUS FAN FRAME A design for even greater performance . Therefore, a high airflow fan is also known as a high CFM fan. Hardware. I think the type of fan called a “centrifugal inline duct fan” would be the closest to what you’re describing. When looking at our fans, the Front or Intake side of the fan will always be the side that has the Cooler Master Logo in the center of the blades. #2 05-07-2016, 04:32 AM snapper69. Hello Tony. The fans that I’ve seen in laptops so far resemble a traditional centrifugal fan. The direction of the PSU fan is crucial for airflow. Models that produce a very high airflow rate and introduce a lot of turbulence near them as a side effect can produce a large amount of soothing white noise. Higher the CFM value of the fan, the more air it will move in an open surrounding with no obstructions. These high airflow PC cases come with mesh front panel, plenty of fan mount points and good ventilation. Once you’ve got the basics down it’s not hard at all! How to determine the airflow direction of your case fans? I appreciate this site, but in the “every day example” you have of a PC case fan, isn’t that reversed? Air conditioning units do so by removing heat from the air. It is to face so that it exhausts hot air out of your PC, usually that will be with the logo on the inside of tha case. Electric fans can run and help cool you and your room with up to an amazing 60% less power than air conditioning units! Determine where the PSU is intended to fit; this is typically at the bottom of the case in most modern chassis designs. 1 decade ago. I'll be placing this towards the front of the case, with the radiator closest the motherboard, but I'm confused as to whether I want the fans to draw air into the system, or to pull the air out of the radiator and push it out. Try checking that. 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