easily installed on a motherboard MSI G31M-F 7379-010R the PCI Express x1 slot (PCI Express Bus SPEC V1.0a compliant) Powered by 4P Molex connected, Drivers are installed according to instructions and works perfectly
in conjunction with an external hard drive Western Digital My Book Essential 1TB WDBACW0010HBK USB 3.0 are reading: 100 MB / s achieved
which is a good result compared to USB 2.0 with 25 MB / s