A:AnswerWithout knowing the spec of your build, I can’t be sure but I don’t see why you couldn’t use this. It’s basically the same set of cables from a different manufacturer
A:AnswerPossibly it has enough power for 4 VGA cards w/4 x PCI-E 8(6+2)-Pin x 2 cables. However, the 1000GQ has 6 VGA connectors w/2 x PCI-E 8(6+2)-Pin and 4 x PCI-E 8(6+2)-Pin x 2 cables.