DeLOCK USB 3.0 Express Card. Host interface: ExpressCard, Output interface: ExpressCard 34mm. Data transfer rate: 5000 Mbit/s. Colour of product: Black. Connectivity technology: Wired, Supported data transfer rates: 480/12/1.5 Mbit/s, Compatible operating systems: Windows XP/Vista/7 Linux Kernel 2.6.31