How to tell which way your PC fan is blowing | PCWorld
Some fans have a small arrow on the casing that indicate the direction of airflow. Whichever way the arrow points, that’s the side that air will blow toward. (Yep, it’s that easy.)
Which Way Should the CPU Fan Face? - Hardware Centric
Oct 12, 2023 · Don't let your CPU overheat! This guide ensures you install your CPU fan correctly, preventing damage and keeping your PC cool. Learn the key factors and simple methods to …
PC Airflow Guide: How to Set Up and Position Your Fans
Sep 29, 2022 · Fan Orientation: Like any fan, the blowers in your PC have intake and exhaust sides. If you’re not sure which is which, check the edges of the fan for a small arrow. Manufacturers will...
How to tell which Direction PC Fans will Blow - CORSAIR
When you look at the side of a fan, the horizontally pointing arrow indicates the direction in which the fan blades spin, and the vertically pointing arrow indicates the direction of the airflow.
How to Tell CPU Fan Direction? - TechBloat
Jan 21, 2025 · Understanding fan orientation ensures that hot air is efficiently expelled from the case, allowing cooler air to flow in and reach the CPU and surrounding components.
PC Fan Direction (PC Fan Airflow Direction) - Electronics Hub
May 24, 2024 · Confusing fan arrows? This guide simplifies PC fan direction for optimal airflow! Diagrams explain intake vs. exhaust for cool, quiet performance. Optimize your PC cooling today!
How to Tell Which Way Your PC's Case & CPU Fans are Blowing
May 5, 2023 · If you have two arrows on your fan (as in the image above), the one pointing right or left will indicate the rotation of the fan blades, and the one pointing up or down will indicate the direction …
CPU Fan Direction ｜Manufacturer's Experience
Oct 10, 2025 · When you want to set up your CPU cooler fan, knowing the right direction of airflow is key. You can use a few simple tricks to figure out the cpu fan direction before you install it. Let’s …
Which Way Do CPU Fans Blow? Best Practice for Great Airflow
Airflow direction depends on mounting – front, side and bottom fans intake air, rear and top fans exhaust air. Most CPU fans blow cool air towards the heatsink. Optimal configuration creates smooth front-to …
How to Tell Which Way Your CPU Fan Faces (Explained!)
Mar 14, 2025 · Generally, the CPU fan should face the back of your heat sink, this meaning the heat sink fan should also meet the direction opposite your CPU. This arrangement is important as it helps …