Specification: Certification: NONE Origin: Mainland China Type: PCI-E Riser Name USB3A port+TYPE-C+front TYPE-E+19/20PIN Model PH68 Input interface PC1-EX4 (X2) compatible with X8/X16 Compatible with USB1.1, USB2.0; USB3.0; USB3.1; USB3.25G; Compliant with PCIEXPRESS3.0 base specification Compliant with Extensible Host Controller Interface (XHCl) specification revision 1.0 Internal USB PHY uses an advanced CMOS process to reduce power consumption Firmware upgrade support Package size 12x7.8x6.5cm/4.72x3.07x2.56in Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1x Adaptor Card 1x baffle 1. Comprehensive interface expansion: The PCIE 3.0 To USB 3.2 Extension Card features a rear A port and Type-C interface, as well as front Type-E and 19/20PIN interfaces, providing users with a wide range of connection options for various USB devices. 2. Model number: The expansion riser card's model number represents its unique model and series, ensuring compatibility with its specific product line. 3. High-speed data transfer: The pcie 3.0 to usb 3.2 extension card inputs via a PCIE x4 (X2) interface, compatible with X8/X16 slots for high-speed data transfer and stability. It is also compatible with multiple USB standards such as USB1.1, USB2.0, USB3.0, USB3.1, and USB3.2 10G, meeting the compatibility needs of different devices. 4. Compliance with standards: The pcie 3.0 to usb 3.2 extension card complies with the PCI Express 3.0 basic specification, ensuring reliable operation on the PCI Express bus. It is also compliant with the Extensible Host Controller Interface (XHCI) specification revision 1.0, ensuring interoperability and compatibility with host controllers. 5. Advanced features: The expansion card has an advanced CMOS process-manufactured USB PHY that reduces power consumption while providing high efficiency. It supports firmware upgrades, allowing for updates to access new features and performance improvements. The package size of the expansion card is 12x7.8x6.5cm, making it easy to carry and store.