AC Adapter: No Material: Aluminum Dimensions: 4.72" x 2.95" x 0.39" Internal Interface: IDE Fan: No Specifications: Connector Type(s): 1 - USB Mini-B (5 pin) Female Drive Installation: Fixed Input Voltage: 5 DC LED Indicators: 1 - Green: Power / Red: Drive Activity Maximum Data Transfer Rate: 480Mbps Number of Drives: 1 Chipset ID: Genesys Logic GL-811E Maximum Capacity (per Bay): 160GB @ 5400 RPM Features: Light-weight, durable aluminum construction High Speed USB 2.0 compliant host interface, with transfer rates up to 480 Mbps Power/activity LED Compatible with PATA (IDE) 66/100/133 Mbps drives Supports 2.5" form factor IDE hard drives Powered directly from the USB ports Compact, portable design Includes a protective carrying pouch