Brand MAIWO Model K3094 Quantity 1 Color Black Material Plastic + aluminum Supports HDD Type 2.5"/3.5" Internal Slot Interface SATA Slots Number 4 External Slot Interface USB 3.0 & eSATA Supports Max. HDD Capacity 3TB Power Supply Input 100~240V 50/60Hz 1.2A max; Output: 12V / 5A Supports System Windows 2000/XP/Vista/7/Linux/Mac Features Support 4PCS 2.5''/3.5'' SATA HDD&SSD; Support plug and play easy to insert and pull out hard disk; Support each HDD max up to 3TB; No need PConly press the button then it can copy full disk information from 1 source disk to 3 target disk same time; 20%-40%-60%-80%-100% total 5LEDs to show clone progress;12V 5A power adapter support HDD total up to 12TB; Switch to control clone and storage function you can use it for duplicator also can use it for storage in PC Packing List 1 x Clone duplicator 1 x USB 3.0 cable (70cm) 1 x SATA cable (50cm) 1 x Power adapter (100~240V / 100cm) 1 x Power line (3-pin-flat plug) 1 x English manual 4 x Card slots