Star Tech.com's 4 port USB (Universal Serial Bus) 2.0 Hub Express Card means that you can add four USB (Universal Serial Bus) 2.0 compliant ports to a host computer, using an available Express Card slot, & is backward compatible with the USB (Universal Serial Bus) 1.1
Specification, for use with older USB (Universal Serial Bus) peripherals. Easily installed, this devices offers combined USB (Universal Serial Bus) data transfer rates of up to 480 Mbps, ensuring a strong connection with MP3 players, digital cameras, external CD/DVD-ROM drives & much more.