The GIGABYTE GC-TITAN RIDGE Thunderbolt 3 PCIe Expansion Card is designed to expand your computer's capabilities with its 4 ports featuring DisplayPort Output, USB Type-C, and Thunderbolt 3. This PCIe card is compatible with PCI Express ports and offers a convenient solution for adding more external interfaces to your system. With the GC-TITAN RIDGE, you can easily connect multiple high-resolution displays, lightning-fast storage devices, and other peripherals to enhance your workstation's productivity and flexibility.