Features: Dual Mini 6 Pin to 8 Pin PCI-e cable is to connect a PCIe video graphics card with 8 pin port to Mac motherboard with mini 6 pin port; Specification: Cable Length: 15-inches Connector 1: standard GPU 8 Pin male ; Connector 2 : 2x mini 6 pin male ( not standard 6 pin male);Gauge:18AWG Including: Dual Mini 6 Pin to 8 Pin PCI-e cable*1pcs;