Review on Dual 6 Pin Female to 8 Pin Male GPU Power Adapter Cable - Braided Sleeved, 9 inches - TeamProfitcom by Brad Knierim

It does exactly what it says on the tin although I have to say the wires themselves appear very strong and thick and also shrink from heat. My favorite part of this adapter is that each pin on the 8-pin end is connected to both 6-pin 12V and GND pins. This ensures that the load is shared equally between both original 6 pin cables, unlike some cheaper adapters where 4 pins come from one 6 pin and the other 4 pins come from another 6 pin. At first I found this cable to be overpriced, but after opening and using it, I felt like I couldn't go wrong with a cable like this.