Features: Elevates connectivity with PCIe X4 to 4 Port USB 3.0 Expansion Card, featuring four independent Channel for multitasking with external devices. Boasting Fast Speed transfer rate of 5Gbps channel, this expansion card ensures rapid data exchange, making it for efficient digital workflows. for computer enthusiasts and professional, this expansion card to meet the need of users seekings to enhances their systems USB capabilities. Whether you're into video editing, music production, or data processing, this expansion card provide the necessary port to connect peripherals. this USB3.0 expansion card promises durability, ensuring can handle the demands of any high Performances computings environment. Specifications: Material: Package Includes: 1Set PCIE X4 to 4 Port USB 3.0 Expansion Card note: Please allow 1-3cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.