Multi Port Design: 7 USB Type A ports provide simultaneous connections for flash drives, hard drives, mice, keyboards, and other USB devices, enabling efficient multitasking. ASM3142 Main Control Chip: ASMedia ASM3142 chip delivers stable performance and broad compatibility while helping prevent data loss and errors. Speed Data Transfer: Based on USB 3.2, the card delivers up to 10 Gbps transfer speeds, twice the speed of USB 3.0, suitable for large file transfers and smooth 4K video playback. PCIe 4x Interface: PCIe 4x interface is compatible with most motherboards; easy to install with plugandplay operation and no additional drivers required. Use scenarios Content creation and data backup: expand external storage options and peripheral connections on a single PC for fast transfers and efficient backups. Workstation expansion: add multiple peripherals such as keyboards, mice, and external drives to a workstation or desktop setup that requires extra USB ports. Large file transfers and media workflows: move large media files between drives or support 4K video workflows with speed connectivity.