Review on Asiahorse RTX 3.0 Series 12pin to Dual 8p Extension Cable PCIe Molex Micro-Fit 3.0 Connector for NVIDIA Ampere GeForce RTX 3070 3080 (300MM) - White and Black by Jared Coleman

Remember that NVIDIA says that only their key is licensed by them as a power supply cord. I got this because the key is ugly but after a few sessions with my 3080 in Cyberpunk with this Asiahorse cable I started getting full black screen errors. I was so startled that I took out the extension cord and put the key back in. Since then there haven't been any problems, I'm not sure if I've been lucky or not, but I haven't had a positive experience. It's also not clear why the 8 pin connectors for this cable only have 6 pins as opposed to the 8 pin dongle which has all 8/8 pins.