<ul><li>Compliant with USB specification, revision 2.0</li><li>RoHS-compliant</li><li>Allows USB-based ExpressCard/54 /34 adapters to work through your system USB 2.0 port</li><li>Supports data transfer rate up to 480Mb/s</li><li>Share your USB-based ExpressCard devices between your laptop and desktop (with this adapter)</li></ul><br><br>Drive bay design adds one ExpressCard/54 (USB-based) slot to desktop computers allowing older systems to use the latest ExpressCard adapter cards. Installs in any available 3.5?or 5.25?device bay (5.25?mounting rack included).Works with USB-based ExpressCard devices including EVDO data cards, flash memory, flash card adapters, security, legacy I/O (PS2, serial, parallel), optical disk drives, GPS receivers, and more?

SIIG USB to Expresscard Bay