Supports SATA I-III SSDs/HDDs with a size of 3.5" or 2.5"Support capacity: up to 4 TBUSB 3.0 data transfer rate up to 5GbpsSupports hot plugging and is plug & play capablePremium aluminum housingChipset: JMS578Compatible with USB 3.0 specification and backward compatible with USB 2.0LED indicator for connection activity and speedSeparate on/off switchPower supply via the supplied power adapter (5V/3A)Dimensions: L 19.5 x B 11.7 x H 3.3 cmWeight: 0.46 kgColor: black