![u/pfn0 designed an fan duct for the fractal terra which drops temps 13 degrees! (link in comments) : r/sffpc u/pfn0 designed an fan duct for the fractal terra which drops temps 13 degrees! (link in comments) : r/sffpc](https://preview.redd.it/u-pfn0-designed-an-fan-duct-for-the-fractal-terra-which-v0-5gmiv4vsohbb1.jpg?width=640&crop=smart&auto=webp&s=f6aa4e3eab75febd7b01f8e130c2df572f5ab680)
u/pfn0 designed an fan duct for the fractal terra which drops temps 13 degrees! (link in comments) : r/sffpc
![Fan duct for the CPU cooler in my small form factor PC. Reduces temperatures by 3-5ºC by preventing hot air from recirculating. : r/functionalprint Fan duct for the CPU cooler in my small form factor PC. Reduces temperatures by 3-5ºC by preventing hot air from recirculating. : r/functionalprint](https://i.redd.it/y1ax10kny1g31.jpg)
Fan duct for the CPU cooler in my small form factor PC. Reduces temperatures by 3-5ºC by preventing hot air from recirculating. : r/functionalprint
![A duct that adapts a 120mm fan to blow out the PCI/ATX expansion slots. The exhaust opening takes up 3 slots, with a 25mm-thick fan taking one mo… | Atx, Slot, Duct A duct that adapts a 120mm fan to blow out the PCI/ATX expansion slots. The exhaust opening takes up 3 slots, with a 25mm-thick fan taking one mo… | Atx, Slot, Duct](https://i.pinimg.com/736x/1d/04/87/1d04876c701039497fb24d1fdd674a7d.jpg)
A duct that adapts a 120mm fan to blow out the PCI/ATX expansion slots. The exhaust opening takes up 3 slots, with a 25mm-thick fan taking one mo… | Atx, Slot, Duct
![Amazon.com: Coolerguys Thermal Plastic Duct with End Caps for Electronics and Crypto Mining (92-120mm Fan/4" 20-60") : Tools & Home Improvement Amazon.com: Coolerguys Thermal Plastic Duct with End Caps for Electronics and Crypto Mining (92-120mm Fan/4" 20-60") : Tools & Home Improvement](https://m.media-amazon.com/images/I/71eyWl5KVBL._AC_UF894,1000_QL80_.jpg)