The PCI-E card features a built-in 4-pin power connector for receiving extra power supply from the computer mainboard. The hot-swapping feature allows you to connect or disconnect devices without powering down the system. The low-profile bracket offers firm mounting on the computer.

• Supports PCI Express base specification revision 2.0.
• Compliant with universal serial bus 3.0 specification revision 1.0.
• Full single-lane (or x1) PCI Express throughput.
• Expand two external USB3.0 super-speed ports on the system.
• Speed data rate supported: low-speed (1.5Mbps)/full-speed (12Mbps)/high- speed (480Mbps)/super-speed (5Gbps).
• Each USB port supplies maximum +5V/900mA power output to USB device.
• Driver support for Microsoft Windows 2000, XP, Vista, and Windows 7 operation system.