FEATURES:
 
Large Capacity with small size.
320GB, 500GB, 600GB, 640GB, 900GB, 1TB, 1.5TB, 2TB, 2.5TB, 3TB, 3.5TB, 4TB, up to 12TB.
Size of the hard drive.
· Divided into 1.8 inches, 2.5 inches and 3.5 inches.
· 1.8 inches - 10GB, 20GB, 40GB, 60GB, 80GB
· 2.5 inches - 500GB, 750GB, 1TB, TB
· 3.5 inches – 500GB, 640GB, 750GB, 1TB, 1.5TB, 2TB, 4TB, 6TB, 8TB
 
High data transmission speed.
· Portable hard drive mostly used USB IEEE1394, Esata interfaces
USB1.1 interface, the user’s patience be tested when transmitting a large amount of data
· USB2.0 interface transfer rate is 60MB/s
· USB3.0 interface transfer rate is 625MB/s
· IEEE1394 interface rate is 50~100MB/s
Easy to use.
· ‘plug-and-play’ feature is flexible and easy to use.
Large-capacity external hard drive 160G or more have a speed of up to 7,200rpm, (5,400 rpm for notebooks)