I have an Aorus 1060 GPU (3 fans) with 8-pin connector. I turn on the pc with all 8-pins connected using the Raidmax RX-730 SS PSU, the fans/lights on my GPU do not power on and receive the beeps. However, if I use just the 6-pin without the extra 2-pin connects, the GPUs fans/lights power on and there is an error on the screen saying to plug in the PCIe cable(s) but no longer beeps. Please help.