Note: Please confirm if the model is suitable before purchasing! Descriptions: x Dual-bay hard drive docking station.This docking station compatible with 2.5-inch or 3.5-inch HDD or SSD up to 20TB per bay, provides a more convenient way of transmitting data between your hard drive and computer through an available USB port. x Superspeed USB 3.0 and SATA III x Data transfer rate can reach up to 5Gbps, 20 percent faster than traditional USB 3.0 with UASP Transfer Protocol UASP functionality requires a UASP-capable host controller and operating system. Specifications: Interface: Micro-B port Function: Online read or write or offline copy Applicable hard drive: SATAIII -2.5-inch or 3.5-inch mechanical or solid-state drive Transmission speed: 5Gbps Supporting capacity: 40TB (Max) Supported systems: Windows or Mac or Linux or Android Input power supply: DC 12V or 3A (wire length 1.2m) (3C power supply) Power specifications: National standard, American standard, European standard, British standard, Australian standard Product color: White Product Material: ABS Product size: 118 x 115 x 89mm Package Included: 1xDual Bay HDD Docking Station Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.