For anyone who was thinking about buying one of these, Rosewill has released a new revision RSV-L4000C that now has a redesigned rear window that has the PCIe slots removed and extra fan holes in its place as well as the chassis now has (3) 120mm fan placements in the front. Makes it a whole lot easier. I just received mine today and have a little work to do shoehorning my 1080 TI's in there.

Unfortunately this chassis still only supports 1 power supply which still boggles my mind.