Enhance your computer's connectivity with the ASUS ThunderboltEX 4 Expansion Card. This expansion card boasts dual Thunderbolt 4 USB-C ports, allowing you to transfer data at lightning speeds and connect to a variety of devices. With a PCIe 3.0 x4 interface, this card provides fast and reliable performance for your computer. The card features four USB ports and is compatible with USB 3.0 technology. It is specifically designed for ASUS motherboards and provides an easy and straightforward way to upgrade your computer's capabilities. Whether you're a professional or a casual user, the ASUS ThunderboltEX 4 Expansion Card is the perfect addition to your computer setup.