Features: Expand your connectivity with this port PCIe to USB expansion card, delivering blazing 5Gbps data transfer speeds and stable power supply for multiple peripherals simultaneously. Featuring and play installation, advanced thermal management, and broad OS compatibility (/), this ABS/aluminum adapter card ensures for intensive setups. Ideal for PC enthusiasts, content creators, and professional requiring expanded USB capacity for external drives, gear, printers, and clusters offices or gaming stations. Perfectly adapts to crowded workstation environments needing simultaneous for 4K webcams, drawing tablets, backup drives, and charging multiple mobile devices without speed compromises. This USB hub card maintains consistent during extended gaming , video editing marathons, or data center deployments. Specifications: Materials: ABS, aluminum alloy. Size: 120x90x18.. Weight: 120g. Application scenario: Add USB to old desktops, supports more peripherals, and improves the scalability and flexibility of the external hard disks or USB disks for data backup and transmission, suitable for users who need to frequently read and write large files, such as video editing and design. is used in high- workstations such as scientific computing and engineering simulation, making it easy to various input and output devices. Package Includes: 1Pcs pcie to USB3.0 adapter card port note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.