Can I plug this X1 PCIe riser into X16 PCIe slot?!
If yes, that means that in theory I can plug in 7 GPU-s and mine with all of them? (1 X16 PCIe and 6 X1 PCIe slots)

Oh, and do I need to disable the onboard graphics or can I leave the vga cable connected to this? (or plug into the GPU what is connected to the X16 PCIe slot)

edit.: sorry, I mixed up the X1 and X16 PCIe slots. I thought the bigger one is the X1