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This PCIe X1 USB3.0 expansion card expands four extra USB 3.0 ports for desktops lacking enough external interfaces, supporting a maximum transmission rate of 5Gbps for fast file backup, video transmission and peripheral connection.
Built with an independent SATA power supply interface, it can supply stable current to power-hungry USB devices such as portable hard drives and capture cards to avoid recognition failure or disconnection. The card can be inserted into any PCIe X1/X4/X8/X16 slot freely without bandwidth limitation.
Comes with an exclusive 8CM low-profile short metal bracket, perfectly matching narrow space inside mini ITX, HTPC and slim chassis that standard full-height brackets cannot fit. Multi-layer shielded PCB reduces signal interference to guarantee long-term stable transmission.
Plug-and-play design supports mainstream Windows and Linux operating systems without complicated driver setup. Ideal for office desktops, editing workstations and mini hosts to expand abundant external USB connectivity.