How to Blow Compressed Air Into a Computer Case. The buildup of dust and other particles inside your computers can clog fans and disrupt other sensitive hardware, causing the CPU to heat up ...

Positive vs negative airflow. When fans pull in more air than they push out of a PC case, it creates positive pressure. Negative pressure pulls more air out, often creating a vacuum effect.

Most PC cases today conform to the common ATX layout: ... (See the advanced section at the end of this guide for details on case air pressure). ... creating a partial vacuum inside the case.

However, the basics remain the same – maintain a positive air pressure and strike a good balance between the intake and exhaust fans. Understanding the airflow inside a PC YouTube/Mr Matt Lee ...

I never considered cooling important enough in my first few PC builds, trusting cheap cases and stock coolers, and never looking at the CPU temps or fan curves. This approach might have worked for ...

This setup will help push dust out of your PC case, thus reducing the frequency with which you need to clean it in a year. Note that when you do this, you should ensure that all your intakes have ...

Cotton swabs and a decent compressed air can will more than suffice. Do feel free to use them for the outside of the PC case itself once you’ve put the side panel back on again. Step 6: Once you ...

High airflow and static pressure fans blow air through your PC, but they do it in different ways. Here's what you need to know about both types and which is better for your PC build.