Features: Rich Graphics Support: Supports a wide ranging of graphics cards including RTX3060 12G and GTX1060 to meet diverse gaming and design needs. USB4.0 TYPE C for seamlessly expansion of peripherals and devices. Reverse Charging: Reverse charging power your laptop while the docking station is in use, ensuring that your devices stays up and running. Easy Installation: Easy installation mounts for easy installation of graphics cards and power supplies. Laptop GPU enxlosure: Fast speed data transfer: Enhances your workflows efficiency with fast file transfers via the 40Gbps . It is convenient to install the graphics card, power supply and base together. Specifications: Material: Metal Speed: 40Gbps Support graphics cards: RTX3060 12G, GTX1060 Daisy chain connection support: Yes Size:about 222x74mm/8.74x2.91in Package Includes: 1PC Graphics card dock note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution