Features: Uses ASMedia ASM3142 chip as the main controller. Expansion card supports USB 3.1 dual-port Type-C. Built-in DC-DC power supply allows operation without SATA power connection. Equipped with 3 SMD solid capacitors to ensure stable USB power delivery. Direct collaboration with original factory ensures reliable after-sales technical support, timely firmware and driver updates for hassle-free usage. New design includes self-recovery fuse for added protection of USB devices. Specifications: Product Name: USB 3.1 Front Type-E Expansion Card Product Model: PCE1U1E-A31 Controller: ASMedia ASM3142 Interface: Type-E 20PIN Supported Systems: Windows 8, Windows 10 Dimensions: 12 x 75 x 65 mm / 0.47 x 2.95 x 2.56 in Driver Installation: Refer to included instructions Note: Please allow 0-1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual item color may vary from the image. Package Includes: 1 x PCI-E 2X to Type-E Adapter Card