3x PCIe controller fan mount

thingiverse

I had three budget SATAIII controllers that overheated, so I put them to the test with a 70mm fan lying around that cooled them down nicely and quietly. This fan mount holds the fan in place while allowing airflow out of the case through the PCI back plate. The low-profile cards require a 31mm spacing between the screw holes - it worked perfectly for my "InLine 76617E," but I've also seen physically identical cards from DeLock and others.