Let's be the leader upgrading and enjoying the USB3.0 super speed together!!
This USB 3.0 front panel with PCI card is designed for users who want to upgrade the USB but are not tended to change the whole computer. The highest speed of USB 3.0 is 5Gbps. In fact, it also supports the USB2.0 or older USB version devices, don't worry if it can read your old devices. Let's enjoy the amazing speed now.

Specification and Features:
VIA VL**0 chipset
Compliant with PCI Express Base Specification 2.0
Compliant with USB 3.0 Super-Speed (5Gbps), USB 2.0 Hi-Speed (**0Mbps), USB 1.1 Low-Speed (1.5Mbps)
Supports 1 downstream ports for all speeds
Built-in *-pin power connector for receiving extra power supply from system
Hot-swapping feature allows you to connect/disconnect devices without powering down the system
OS Support: Windows XP/Vista/7 (**-bit and **-bit)

Bus Interface: PCI-Express x1
Connectors: 4 x external USB 3.0 connectors;

Package Content:
1 x USB 3.0 PCI Card
1 x Dual USB 3.0 port External front panel 2 Port Hub