Applicable desktop PCI-E adapter, USB 3.0 expansion card, USB PCI-E adapter, PCI-E expansion dock, HUB

High-Speed USB 3.0 Expansion Card: Professional PCIe adapter adds multiple USB 3.0 ports (SuperSpeed 5Gbps) to desktop computers. Eliminates port shortage for external hard drives, printers, webcams, VR headsets, and peripheralsessential upgrade for motherboards with limited USB connectivity.

PCIe Interface for Maximum Bandwidth: Direct PCIe x1 slot connection provides dedicated bandwidth without sharing USB controller resources. Superior performance compared to front-panel hubsdelivers full-speed simultaneous device operation for data-intensive applications and fast file transfers.

Multi-Port Hub Expansion: Features 4-7 independent USB 3.0 ports with individual power management and overcurrent protection. Each port delivers up to 900mA powersupports multiple high-power devices including external SSDs, charging stations, and USB-powered equipment simultaneously.

Universal Desktop PC Compatibility: Standard PCIe x1 form factor fits all desktop motherboards with available PCIe x1, x4, x8, or x16 slots. Plug-and-play driver installation for Windows 10/11, Linuxquick setup without complex configuration for home and professional workstations.

Internal & External Connectivity Options: Combo design with rear-bracket external ports plus optional internal USB 3.0 header connections. Enables front-panel USB upgrade or internal device connectivityversatile solution for case front USB, card readers, and internal peripherals.