Features: 1.LAPTOP EXTERNAL DEVICES: MINI PCIE external graphics card dock is an external device for laptops that helps them to use a standalone external high performance graphics card. 2.PCIE INTERFACE: Laptop external independent video card dock can be used to improve the performance of your laptop by using any pcie interface device. 3.6PIN 8PIN CONNECTOR: External video card dock comes with a 6pin connector for connecting power to the graphics card and an 8pin connector for connecting an EXP GDC power supply. 4.HIGH PERFORMANCE: Laptop external graphics card dock can access most graphics cards to play games, allowing them to play huge games that require high performance graphics cards. 5.APPLICABLE: External graphics card dock is suitable for industrial applications such as engineering measurement, data acquisition, server debugging, GPU computing, etc. specification:Item Type: External Graphics Card Dock Material: Plastic, Electronic Interface: 1 x PCIE 16X Interface, 1 x 6P Power Output Interface, 1 x 8P Power Interface, 1 x DC Power Interface, 1 x USB Interface, 1 x Data Cable Interface PackageList:1 x ExternalGraphicsCardDock 1 x MINI PCIE Interface Cable 1 x 8 To 24 Port Atx Adapter Cable 1 x Instruction Manual