AYA 16" PCI Express 6-Pin to Dual 8(6+2) Pin Extension Power Converter Extends and splits 1 x PCI Express 6-pin power connector into dual PCI- Express 2.0 8(6+2) pin connectors. Its extended length provides a better solution for graphics cards used on Extended ATX Motherboard. Using this cable will allow you to do upgrade without having to change power supply. Supports 6-pin or 8-pin graphic cards and is great for NVIDIA SLI cards (requires quad 6-pin PCI Express 2.0) or ATI CrossFire cards (requires dual 8-pin PCI Express 2.0). CONNECTORS: 1 x 6pin PCI Express (connect to power supply 6 pin PCI Express), 2 x 8(6+2) PCI Express 2.0 (connect to PCI Express 6 or 8pin VGA Card) Connect the cable to one 6-pin PCI-Express from power supply and achieve dual 6/8-pin PCI Express 2.0 output to video card