I'd try a bigger copper sink but the vga card comes partly over the sb so it would be awkward. I'll probably make a low profile wb similar to the one I made for the fets.. now they were getting hot even with a sink!
To be honest I'm also a "one fan zone" atm
but I can't hear my fan or pump.
It's only a "winter solution" but it will do until the spring comes and I can do another underground system
Here is how it looks in (very basic) schematic.... currently 14C coolant temp
