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7 Port - USB 3.0 - PCI-E - Expansion Card - Linux, Windows 7/10.

You must first install the RENESAS/VLI USB3.0 driver for your computer.

Supports PCI Express 2.0 X1 lane, can transfer up to 5 Gbps

Supports USB 3.0 specification type A connector

Backwards compatible with USB 1.1/USB 2.0

Power Input: no need external Power Connector

Power: +/-5V/900mA (each port)

Compatible: USB1.1/2.0/3.0

Operating systems: Windows7/8/10(32/64bit) - Linux

‎Dimensions: 11 x 11 x 1 cm; 50 gram