Looking at
www.thingiverse.com
www.thingiverse.com
Maybe it could be better and use less than 4 pci slots with 2 40/60mm fans
120mm Case Fan Duct for PCI/ATX Expansion Slot by polysquare
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 more slot. The combined assembly takes up exactly 4 slots of width. The bottom of the duct should clear both PCI-E and taller conventional PCI slots.You...
www.thingiverse.com
PCI mount air duct for 80mm fan by comewithmedancemydear
Air duct to suck air into (or out of?) your PC. Occupies 4 PCI slots.It's cooling the GPU in my case. I've also glued a cloth filter onto it.Post your makes!
www.thingiverse.com
Maybe it could be better and use less than 4 pci slots with 2 40/60mm fans
