Hi, Navig.

You have gone to extraordinary lengths to test and publish your findings, and we all appreciate it tremendously.

I think the IFX is cooling less well than expected due to hot air from the first 'bank' flowing through the second.

Since you have such a great deal of reliable data, would you be willing to try one more fan mount on the IFX?

That would be to mount two fans, each one pulling cold air from the open center fan position. If I understand correctly, your are running caseless, so you won't be faced with hot case air feeding into the IFX.

I bet you get another 2-3 degrees with this layout!

Thanks very much for all your dedication and work!!!