![Question - What location is CPU Fan 1 and 2? And also chassis fan 1 and 2? I'm looking to adjust fan settings, but not sure which is which. : r/pcmasterrace Question - What location is CPU Fan 1 and 2? And also chassis fan 1 and 2? I'm looking to adjust fan settings, but not sure which is which. : r/pcmasterrace](https://preview.redd.it/ah14gw1fxwd41.jpg?auto=webp&s=371f889539ebd2d9725be944fb02b8131a1ae2fd)
Question - What location is CPU Fan 1 and 2? And also chassis fan 1 and 2? I'm looking to adjust fan settings, but not sure which is which. : r/pcmasterrace
![If I installed a fan at the circled location (pic inside), will it recycle air that's already within the case or draw "clean" air in from the outside? - Super User If I installed a fan at the circled location (pic inside), will it recycle air that's already within the case or draw "clean" air in from the outside? - Super User](https://i.stack.imgur.com/eMxwM.jpg)
If I installed a fan at the circled location (pic inside), will it recycle air that's already within the case or draw "clean" air in from the outside? - Super User
![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
![The Basics of Case Fan Placement - How Many Fans and Where? | GamersNexus - Gaming PC Builds & Hardware Benchmarks The Basics of Case Fan Placement - How Many Fans and Where? | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/images/media/2011/hardware/coolermaster-airflow1.png)
The Basics of Case Fan Placement - How Many Fans and Where? | GamersNexus - Gaming PC Builds & Hardware Benchmarks
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