Description: 【Product Type】PCI-E to USB 3.1 Gen2 10 Gbps Type A+Type C Dual Ports Expansion Card, ASM3142 chipset. (Note: Can run to 10Gbps speed only under PCI-E 3.0) 【Support System】: The expansion card is support for WIN8/10 32/64BIT / for Linux 【High Speed Transmission】: The PCI Express adapter card supports USB3.1 full speed transmission, high transfer rates up to 10Gbps, enjoy faster data transfer. 【Solid Capacitors】This USB A + USB C Ports PCIE USB 3.1 Gen2 expansion card uses solid capacitors equipped with high performance electronic components and metal panels. The solid capacitor has the characteristics of environmental protection and low impedance. 【Durable Material】: The PCIe expansion adapter card adopts a 4 layers PCB board production process to increase the anti interference ability of the product and improve the integrity and stability of product data transmission. Specification: Product size: 15cmx8cmx3cm/5.91inchx3.15inchx1.18inch Material: PCB Main control: ASM3142 chipset Color: Black Interface: TYPE C+TYPE A Package Includes: 1 Expansion Card Note: Please allow slightly errors due to manual measurement and different monitors.