Features : - This Interface Speeds the frequency of data transfer and the high perfomance of PCI Express Bus. - Support PCI Express Base Spesification Revision 2.0. - Single-Lane (x1) PCI Express rates up to 5 Gbps. - Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices. - Each USB port supplies maximum +5V/900mA power output to USB device - Support Microsoft Windows 98SE/DOS/LINUX/XP/2003/Vista/WIN7/2008/32bit/64bit operating system.