High Speed IDE connection supporting up to UDMA6 (133 MB/sec ) data transfer  4 slots for direct access of Compact Flash (CF), Secure Digital (SD) and SDHC (SD 2.0), Multi Media Card (MMC), Memory Stick (MS)  Choice of Read/Write or READ only models  Install into standard 3.5" drive bay  Can be set as a Master or Slave device  Supports hot swap  Maximum data transfer rate depends on the speed of the flash media   Read and write to 15 different popular digital media (some media may require additional adapter) - Micro SD, Sony M2, Secure Digital (SD) and SDHC (SD 2.0), mini SD, Multi Media Card (MMC & MMC Plus 4.2), Reduced Size MMC (RS-MMC)(adapter needed), Memory Stick (MS)(Magic Gate), Memory Stick Pro (MS Pro 4bit), Memory Stick Duo (MS Duo), Memory Stick Pro Duo (MS Pro Duo), Compact Flash Type I (CF I), Compact Flash Type II (CF II), MicroDrive, Smart Media, xD  Single drive icon to access one media at a time  upgradeable firmware to ensure future compatibility  Green LED to indicate media access  Complete Plug and Play, no software driver required.