Cables Unlimited"s all in one USB card reader/writer is a must for all computer enthusiasts. Our USB 2.0 internal reader, not only reads and writes CompactFlash type-I/II, Memory Stick, Secure Digital, MultiMedia Card, SmartMedia and more but allows you easily relocates a USB 2.0 port to within easy reach, is fully Plug-N-Play compatible and conveniently fits in a 3.5" bay.