Is rear exhaust better or top exhaust (in a PC)? I have 1 fan for exhaust, and I'm not sure if I place it in the rear or at the top. -
![CPU Fan direction Cooler Master K280, GA-990FXA-UD3, AMD FX-8320, Cooler Master T4 Heatsink - Super User CPU Fan direction Cooler Master K280, GA-990FXA-UD3, AMD FX-8320, Cooler Master T4 Heatsink - Super User](https://i.stack.imgur.com/lV6LG.jpg)
CPU Fan direction Cooler Master K280, GA-990FXA-UD3, AMD FX-8320, Cooler Master T4 Heatsink - Super User
Should my CPU fan be facing downwards, onto my graphics card (GPU also has its fan facing down)? The logo for my CPU fan is also upside down. I think all of
![Maximizing Airflow in Gaming PC: A Guide to Fan Placement & Configuration – Volta PC – Home of Custom PC and Laptops Maximizing Airflow in Gaming PC: A Guide to Fan Placement & Configuration – Volta PC – Home of Custom PC and Laptops](https://voltapc.sg/wp-content/uploads/2023/03/dsdsds.png)
Maximizing Airflow in Gaming PC: A Guide to Fan Placement & Configuration – Volta PC – Home of Custom PC and Laptops
![You can see my fan setup in case. Is top right exhaust fan pulling fresh air coming from front top fan? Should i remove it soo CPU cooler can pull more air? : You can see my fan setup in case. Is top right exhaust fan pulling fresh air coming from front top fan? Should i remove it soo CPU cooler can pull more air? :](https://preview.redd.it/isz8j72eumk71.jpg?auto=webp&s=ce98ca3227b8f80a871001529170444b4fafd928)
You can see my fan setup in case. Is top right exhaust fan pulling fresh air coming from front top fan? Should i remove it soo CPU cooler can pull more air? :
![cooling - Is it OK to have an exhaust fan directly above the intake fan for the CPU heatsink? - Super User cooling - Is it OK to have an exhaust fan directly above the intake fan for the CPU heatsink? - Super User](https://i.stack.imgur.com/DdeOU.jpg)
cooling - Is it OK to have an exhaust fan directly above the intake fan for the CPU heatsink? - Super User
![cooling - Is it OK to have an exhaust fan directly above the intake fan for the CPU heatsink? - Super User cooling - Is it OK to have an exhaust fan directly above the intake fan for the CPU heatsink? - Super User](https://i.stack.imgur.com/ig88q.jpg)