Description: USB3.1 Gen2 high-speed transmission, real reading in seconds for playing games and watching movies, transfers all kinds of large files in seconds, open them instantly and free from the worry of waiting. Support new PCI-E 3.0 specification and is downward compatible with the PCI-E 2.0 specification. Applicable interfaces: PCI-E 2X, PCI-E 4X, PCI-E 8X, PCI-E 16X. The main controller has passed the USB-IF certification and complies with the new version 1.1 of the new USB3.1 specification formulated by Intel. The expansion card has wide compatibility, it supports for WinXP, Win7, Win8, Win10, Linux OS system. The connector needs to be placed on the back of the card, to avoid interference on the fan of the graphics card. Built with all-solid capacitors, equipped with high-performance, high-quality electrical components, and all-metal baffles. Solid capacitors are environmentally friendly and low impedance. The 4-layer PCB board processing technology increases the product's anti-interference ability, improves the stability of data transmission, and keep cooling. This expansion card supports for data transfer up to 10Gbps, which is a necessity for external drives, and is perfect for file backups, video editing, and data recovery. The size is only 120x75x18.5mm, easy to install and use. Specification: Material: ABS Plastic Size: 120x75x18.5mm/4.7x3x0.7inch Interface: USB 3.1 TYPE-E 20PIN Model Number: PCE1U1E-A31 Support System: WINXP/7/8/10 LINUX Product Master: ASMedia ASM3142 Package Includes: 1 x Front Expansion Card