I have an Asus Rampage III Extreme motherboard in an Antec 900 case and large power supply. The case requires the power supply to bottom-mount. The otherwise perfect motherboard has one key molex power connector, required to run a second video card, where the power connector must attach to the side of the board at the bottom. Why this one connector requires a side mount when all others come into the top of the board is beyond me. There was virtually no space between the motherboard and power supply so no connector would fit, leaving me sans second video card. I tried many different connectors, but this one was the only one that would fit. Saved the day! Works perfectly. Now I'm happy with both video cards.
Unquestionably the least expensive way to power my PCIe USB card from a power supply that's just a little too far away. Solid build quality and quick delivery. I would definitely purchase this item again.