I remember coming across these devices some 5 or 6 years ago. Has anyone ever used them or seen them? Are they still for sale? I don't remember the total Watts they were rated for but I seem to remember it was a couple of hundred Watts.
Found it. It was for Crossfire/SLI setups and is no longer available (it got rave reviews too):
https://www.newegg.com/fsp-group-booster-x5-450w/p/N82E16817104054
Found it. It was for Crossfire/SLI setups and is no longer available (it got rave reviews too):
https://www.newegg.com/fsp-group-booster-x5-450w/p/N82E16817104054