1. Reversible USB-C/Type-C connector design (plugs in both ways) allows you to conveniently connect cable in any orientation 2. Supports up to 5 USB 3.0 devices: 2 USB C + 3 USB A 5 Port 10Gb USB hub 3. 2 external USB 3.1 Type-C female connectors.. 4. Supports simultaneous operation of multiple USB 3.1/3.0/2.0/1.1 devices. 5. Premium material and workmanship, high quality and long lifespan. PCIE USB Expansion Card PCI Express X4 to 2Port USB C + 3Port USB3.2 Gen2 10Gbps Adapter PCI-E to USB 3.1 Type-C HUB for Desktop Main Chips: ASM3142 + VL822 Speed: 10Gbps Interface: 2 Port USB TYPE-C + 3 Port USB3.2 Gen2 Bus Type: PCI Express X4, Compatible with PCIE X4/X8/X16 Slot Support System: Compatible for 7/8/8.1/10/11, for Linux OS. Colour:As Shown Material:plastic Package Contents: 1 x Express X4 to 2Port USB C + 3Port USB3.2 10Gb Expansion Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.