I am planning a GPU-less Threadripper build and the Fractal Design Ion SFX-L PSU fits my plans real well. I noticed there is a third ATX-12V/PCI-E connector with four 12V contacts according to the review on this site and so an EPS cable is a possibility. But where to get one? (Well, there will be some throwaway level GPU for booting, otherwise it'll be an eGPU which I already have.)