14" 2x 4-Pin Molex to 8" PCIE2 8-Pin (6+2) + 6" PCI2 8-Pin (6+2) Power Adapter Converter. It supports 6-pin or 8-pin graphics cards and is great for NVIDIA SLI cards (needs quad 6-pin PCI Express 2.0 ) or ATI CrossFire cards (requires dual 8-pin PCI Express 2.0 )