The SATA 3.5' / 2.5' Hard Drive Dock from Xcellon simplifies the process of retrieving data from Serial ATA hard drives. This dock is compatible with both 2.5' and 3.5' hard drive form factors no greater than 4TB in a variety of SATA speeds including 1.5 Gb/s, 3 Gb/s, and 6 Gb/s. This drive dock comes equipped with a variety of connectivity options including one FireWire 800, two FireWire 400, one eSATA, and one USB 3.0 port. These versatile connectivity options ensure you can utilize this dock with nearly any PC or Mac and transfer data at speeds up to 5 Gb/s when utilizing the USB 3.0 connection.Interface: 1 x eSATA port, 1 x USB 3.0 port (backwards compatible with USB 2.0 and 1.1), 1 x FireWire 800 (1394b) ports, 2 x FireWire 400 (1394a) portsData Transfer Rates: USB 3.0: Up to 5.0 Gb/s or 500 MB/s, eSATA: Up to 3.0 Gb/s or 300 MB/s, FireWire 800: Up to 800 Mb/s or 100 MB/s, FireWire 400: Up to 400 Mb/s or 50 MB/sDrive Types Supported: SATA 1.5 Gb/s, 3 Gb/s, or 6 Gb/s (SATA I/II/III) drives of either the 2.5' or 3.5' form factor and up to 4 TB in capacitySystem Requirements: Macintosh Requirements:, Macintosh OS 8.6 to 9.2.2, OS X 10.2.x or later, and an available FireWire, USB, or eSATA port, , Windows Requirements:, Windows 8, 7, Vista, XP, 2000, NT, 98, and an available FireWire, USB, or eSATA port, , Linux Requirements:, Linux compatible via supported USB and FireWire interfaces, , Note: Please check to make sure your operating system supports external drives of a certain capacity before using them with this dock and your computerPower Requirements: External auto-switching US/Intl. UL Listed 100-240 VAC/ 50-60 Hz, 12 V/3 Amp outputDimensions (WxH): 5.0 x 2.5' / 12.7 x 6.4 cmWeight: 0.85 lb / 0.39 kg