Welcome to my magical nerd condo where I turn BC hydro into bitcoins.
What was once a shoe closet is now a windowless sauna room. That fan manages to keep the cards below 78! 3 x 7950 Gigabyte 7950 wf3 f43 + 1 x 7870. When I was first learning what a hash was, I tried to run 5 GPUs from one mobo with unpowered risers (opps...). The 12V pins serving the mobo got way too hot and committed suicide. This is why you see a crappy 300w PSU spliced into the rig, it's powering the mobo only.