Features:USB3.0 to SATAIII External Hard Drive Docking Station - For 2.5/3.5-inch SATA hard drives.Supports SD card / TF card.USB 3.0 high-speed transmission. Backward compatible with USB 2.0. Support massive expansion, to store more information. (Maximum support 12T)Stereoscopic heat dissipation structure - Easy to dissipate heat and improve hard disk heat dissipation.Specification:Type: Hard Drive Docking StationSupported hard drives: 2.5/3.5-inch hard drives (Maximum support 12T)Interface: USB3.0 to SATAIIIData connector type: USB3.0 (downward compatible with USB2.0)Hard disk format: Support GPT format, support MBR format when 2TBSupported protocol: UASPSupported OS: For Windows2000/XP/VISTA/7/8/10/MAC9.0 or laterMaterial: ABSWeight: Approx. 450gPackage list:1 * Hard Drive Docking Station1 * Adapter1 * Transmission Cable1 * User ManualNotes:1. Please note that the HDD is NOT included.2. Please allow slight error due to manual measurement. Thanks for your kind understanding.