Koutech Multi-in-1 SuperSpeed USB 3.0 Front Panel Internal Card Reader with USB 3.0 Port (3.5") 3 1/2" bay designed front panel and USB bus-powered; no additional power source required Supports virtually all current formats of Secure Digital (SD), CompactFlash (CF), xD-Picture Card (xD), Memory Stick (MS), MultiMediaCard (MMC), T-Flash (*1) and over 50 types of flash memory media cards Five (5) open memory card slots and all five (5) memory card slots can be used at the same time for data transfers & exchanges One (1) USB 3.0 port on front-panel and easily brings your USB port from the back of your PC to the front for easy access Supports Hot-Swap and Plug-N-Play and Supports 32-bit & 64-bit Windows XP/Server 2003/Vista/Server 2008/Windows 7/Windows 8 or later/ Mac OS 10.4 or later, and Linux OS