AC Adapter: Yes Dimensions: 8.46" x 4.96" x 6.54" Internal Interface: SATA I/II Specifications: Note: Motherboard's SATA port MUST support Port Multiplier in order for your computer to recognize multiple hard drive if the unit is connectd via eSATA. Bridge Chipset: JMicron JMB321 Supporting OS: Windows 2000 / XP / VISTA / Windows 7 Mac OS 10.3 or later Safety Specification: CE / FCC / Rohs Maximum Capacity (per Bay): Up to 3TB Features: Support all 3.5" SATA I / II / III hard disk drive up to 3TB per bay Transfer rate up to 480Mbps via USB 2.0 Transfer rate up to 3.0Gbps via eSATA Power Sync: Power off in synchronization with PC Forced Convection Process Smart Fan function: Thermal-Sensor built-in, Auto & Manual mode, 3 level of speed One button interface selection: Switch USB 2.0 or eSATA...