1 x PCI-E To USB3.0 Expansion. USB Interface: 2 USB3.0 ports. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. Compatibility: Works great with for XP 32/64/ 7 32/64/Windows8/Windows8.1/Windows10.
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1 x Expansion Card. Advanced CMOS Technology: The internal USB PHY adopts advanced CMOS technology, which not only reduces power consumption but also improves the stability and efficiency of data transmission.
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Driver-Free Convenience for Efficient Transmission: For Windows 8 and above systems, this expansion card requires no driver installation. External Interface: PCI-E 1X (Compatible with 1X, 4X, 8X, 16X).
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Driver-Free Convenience for Efficient Transmission: For Windows 8 and above systems, this expansion card requires no driver installation. USB Power Output: Up to 5V 1.5A. 1 x Adapter Card. Users may also refer to online installation tutorials for self-installation.
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pcie expansion card to 4 x usb 3.0, used, little dusty but in working order.
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20PIN USB3.0 PORTS: The USB3.0 PCIE internal card allows you to extend 4 USB 3.0 ports to your desktop PC via two internal 20pin USB3.0 ports. Output Connector: 2x20PIN Front Panel Connector (USB3.0).
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Product interface: MINI PCI-E, USB A female interface. The adapter is for a mini PCI-e slot to USB 2.0 device interface. 1 Mini PCI-E To USB 2.0 Converter Adapter Card. This is a mini PCI-e card to USB 2.0 adapter.
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2 USB 3.0 19-Pin Interfaces: These allow for the extension of 4 USB 3.0 ports to your desktop PC through the internal 19-pin USB 3.0 connectors. In case of external USB device short-circuit or overcurrent, power will be instantly cut off to protect both peripherals and the computer.
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