The PX1-U30-4A-201V PCI Express USB 3.0 Card (with 4-pin IDE Power Connector) adds 4 external USB 3.0 ports to any PCI Express-enabled computer system with support for data rates up to 5 Gbps, while remaining backward compatible with USB 2.0 / 1.x devices.

Features 

• Fully compliant with PCI Express Base Specification Revision 2.0
• Single-lane (x1) PCI Express throughput rates up to 5 Gbps
• Compliant with Universal Serial Bus 3.0 specification Revision 1.0
• Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices  Supports the following speed data rates as follows: Low-speed (1.5Mbps) / Full-speed (12Mbps) / High-speed (480Mbps) / Super-speed (5Gbps)
• External 3x USB3.0 port, Internal 1x USB3.0 port
• Built-in 4-pin power connector for receiving extra power supply from system 
• Hot-swapping feature allows you to connect/disconnect devices without powering down the system
• Support Windows® XP/Vista/7 /8/8.1(32/64 bit)，linux

Specifications

• Interface: PCI-Express x1
• Connectors: 4 x USB3.0 Connectors
• System Requirements
• Windows XP, VISTA, 7 .8.8.1and Server 2008 Release 2 /Linux
• Available PCI-Express X1 slot

Package Contents

• 1x PCI-Express USB3.0 4 PORTS
• 1x User Manual
• 1x Driver CD