• Type: External
• Form Factor: 2.5”
• Hard : 320GB (5400RPM 8MB cache)
• Internal Interface: SATA I/II
• External Interface: Hi-speed USB 2.
• Data Transfer Rate: 480Mbps
• Power Source: USB powered
• Certification: FCC, CE Certified and RoHS compliant
• O.S. Required: Win98SE/ME/2000/XP/Vista Mac OS 9.0 or higher Linux
• Dimension: 5.4 x 3.2 x 0.4 inch
• Weight: 0.8 lbs

Features:

• 320GB eSATA pocket hard
• Ultra at only 0.4” thick
• Reinforced aluminum chassis
• Soft-glowing drive activity LED
• Integrated USB cable (no messy wires)
• USB powered (no bulky AC adapter)
• Plug-n-Play USB 2.0
• Usage: Easy add-on storage for mobile users

Now that we got that out of the way let’s see how well it does by doing some testing: