Model Number: S-HDD-3515 Key Specifications/Special Features: 1) Computer compatible with USB and e-SATA-enabled desktop PC or Notebook/Mac2) HDD multi-function dock with the one button backup3) High-speed hard disk cloning (can be used offline)4) DC power jack with 6 pin, please use the factory provided power5) Support most popular formats of memory cards6) Support all 2.5"/3.5" SATA & 2.5"/3.5"IDE hard disk drive of any capacity USB peripherals7) Support hot swappable8) One touch backup function
9) Features 2-port USB 2.0 hub

10) High speed USB 2.0 up to 480Mbps data transfer rates (USB 1.1 Backwards compatible)

11) Features XD/CF/TF/SD/MS card reader and eSATA port

12) Compatible with SATA I, SATA II, SATA II transfer rate up to 3Gb/s

13) Size: 175 x 110 x 75mm