If you want more control over your CPU fan and other aspects of your system, a fan controller is a good bet. How to Control CPU Fan Speed. If you’re looking for the best in a slim case fan, then this ultra-slim case unit is just the one for you. The higher this number, the faster the fan will spin. Bottom Line. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. The red arrow in the image points to an example of these markers. PC cooling mythbusting with Corsair's fan and PC case experts. So, I had a spare Arctic F9 92mm fan and placed it at the rear of my case, directly under the 1080ti. The CFM (Cubic Feet per Minute) of a fan defines how much air it can shift in a minute. ... Mount the fans pushing in a direction where hot air can travel freely (Straight up or to the side). 1x Fan in the rear-top of the case, "behind" and above the CPU (exhaust). SPEED AS YOU NEED IT PWM fan control provides dynamic speed adjustment so you can choose to reduce the noise or maximize your airflow. The following methods are ordered from most to least direct. There are two enemies of computer hardware: dust and heat. When mounting a computer case fan it's important to mount it in the right direction. The 92mm fan wedged perfectly under my EVGA 1080ti SC2 and the bottom of my Phanteks Enthoo Pro M. It's specifically designed to fit the official Raspberry Pi 4 case, so if you're using this case you can order this fan instead—doing away with the need to … No more worries about trying to fit a case fan … The Noctua NF-P12 redux is the best 120mm case fan on the market, and comes in a sleek grey color rather than the less suave brown Noctua is so known for. These high static pressure fans can deliver air at great force to the heat source and cools them down at a faster pace compared to standard fans. While FanConnect II pays special attention to GPU temperatures, spinning a couple of attached case fans up or down accordingly, Fan Xpert 4 is more of a control center for your entire PC’s cooling subsystem. The higher this is, the more air the fan will push in, or out, of your system. In a standard tower case, good temperatures can be simply obtained with a push-pull fan system: a fan pulls fresh air into the case, a fan pulls the air warmed by the CPU and GPU out of the case. The Noctua SF-12B above is a fantastic fan, but if you're looking for a top-tier 120mm model that can move a lot of air, the awkwardly named NF-A12x25 blows away the competition. So the case (1) has poor heat transfer but better fan performance, and case (2) has better heat transfer but poorer fan … CPU. All; AMD Ryzen 3 1200 (14nm) AMD Ryzen 3 2200G; AMD Ryzen 3 3100; AMD Ryzen 3 3200G; AMD Ryzen 3 3300X; AMD Ryzen 5 1500X; AMD Ryzen 5 1600 (12nm) AMD Ryzen 5 1600 (14nm) INGENIOUS FAN FRAME A design for even greater performance . Cases like NZXT's H-series i versions have a built-in link box which gives you software control over your CPU fan in much the same way as Speedfan, but in a more intuitive manner. You can still get a solid 55 CFM of airflow from this fan, letting you keep your case full of fresh, cool air. So, it is best to go for the automatic option via software to control the computer’s fan speed. 12 Best Computer Fan Speed Control Software for CPU/GPU/Case etc. So the use of axial fan has some advantage in weak thermal case (1), while performance of the same fan is reduced by running it into a pressurized (but more thermally-efficient) area. 1x Fan in the bottom-front of the case, near the drive bays (intake). The Noctua NF-P12 redux sports impressive performance with 2.83mm H2O of static pressure and 70.7ft 3 /min of airflow at full throttle.