Upright Convenient & Trendy Design Hot swap USB (Universal Serial Bus) docking bay for SATA & IDE hard drives IDE to SATA bracket included allows hot swap docking of IDE hard drives means that you can quickly read SATA hard drives without installing them Supports both 2.5-inch & 3.5-inch drives Far easier to use than a USB (Universal Serial Bus) Enclosure One Touch Backup Front facing 2 port USB (Universal Serial Bus) hub Card Reader CF XD SD MMC MS Micro SD & M2 USB (Universal Serial Bus) 2.0 transfer rate up to 480 Mbps PC Mac compatible Please note not compatible with all Western Digital IDE hard drives