Eight 10Gbps USB-C Ports on a Single Card: Adds eight USB-C 10Gbps ports to your Mac Pro, Windows, or Linux computer; or Thunderbolt to PCIe card expansion system. Supports Eight USB-C Cables: Ports are spaced to enable connection of eight cables (and even USB-C male to USB-A female adapters). Four Independent USB Controllers, Full 10Gbps Bandwidth Per Port: PCIe 3.0 bridge chip and four USB 3.2 controllers enable each port to support data transfers at up to 1000 MB/s, even while transferring files from multiple drives concurrently. Powered Ports and Protected Power Delivery: Supports USB-C bus-powered SSD, SSD RAID, and hard drive devices with up to 7.5W power per port. Mac, Windows 11+, and Linux Compatible