Ya gotta start somewhere.... Here's a pic of my tiny (so far) farm, using three of Optimizer's breakout boards on three 2980W IBM BladeCenter H power supplies. I have discovered that the zip ties securing the input and output boards are not to be omitted. Been running for months solid.

Those are Optimizer's 6-pin PCI-E power cables too, at a *fantastic* price.

Super customer service as well, and quick to answer any questions.

https://www.dropbox.com/s/g7in8z1h5vtue8c/Small_farm_web.jpg?dl=0