AC Adapter: No Material: Aluminum body w/ partial plastic Dimensions: 9.25" x 6.89" x 5.55" Internal Interface: 4 x 3.5" SATA I/II/III Fan: 80 x 80 x 25mm ball bearing fan Specifications: Drive Type: Standalone with vertical positioning Transfer Rate: Up to 480 MB/Sec. via USB 2.0, Up to 3 Gb/Sec. via eSATA Insert& Extract conection Via: 15 pin direct hard drive connection LED Indication: Device Power & Drive Activity LED Display Color: Mini White Interface Requirement: PCI-Express / Express Card / PCI-X Host Bus Adapter with eSATA connector / Onboard eSATA connector that support port multiplier function Plug & Play: Yes Hot swap: Yes Power Supply: Built-in Power Supply Voltage: 12V / 6A , 5V / 8A , 112W (12V PEAK 12A) Power ON / OFF: Built-in Switch Maximum Capacity (per Bay): ...