I'm trying to add a second 1080 to my Gigabyte Aorus GX-Z270X Gaming 5 mobo. I'd prefer to use the third graphics slot, instead of jamming the second card up tight to the first. The distance is 100mm and I can't find an HB bridge of that dimension. I can find flexible ones that claim to be high bandwidth, but they're cheap "overseas" amazon fodder and I am skeptical about performance. Anyone had any experience with this? Thanks