【Up to 20Gbps】The PCI-E card is equipped with 20Gbps bandwidth, which ensures fast data transmission, real speed of USB 3.2 for the individual port，this expansion card is a necessity for external drives and is ideal for file backups, video editing, and data recovery,and is backward compatible with USB 3. 0 and USB 2. 0 devices.(Note: The actual transmission speed may be limited by the connected device,Thunderbolt 3 device connected to this expansion card is only compatible with 10Gbps rate) | 【Good Compatibility】Compatible slot: PCIe x4(3.0),PCIe x8, PCIe x16,Compatible with Windows 8/10/Linux Kernel, No Driver Needed.(Do not support Windows 7) | 【15PIN power supply port Powerful】Equipped with SATA 15PIN power supply backup interface, plug in the computer's power cord to provide you with a strong power supply capacity, suitable for most chassis power supplies, you no longer need to worry about power supply matching problems, the power supply is sufficient and stable. | 【PCI-E to USB3.1】Add an USB 3.2 Gen 2X2 type-C (20 Gbps) ports to your new PC or older PCIe-equipped desktop computer,Here’s a cost-effective solution for adding 20Gbps connectivity to your computer. | 【What You Get】1x 20Gbps PCI-E Card，1x Standard-Profile brackets, 1x low-profile brackets,1x screwdriver,2x Screw,18 Months warranty and lifetime technical support for purchase via ORICO. The card includes both standard-profile and low-profile brackets to install in various form-factor PCs and servers.