The Western Digital WDBACY5000ABK My Passport Essential 500GB USB (Universal Serial Bus) 3.0 Portable Hard Drive is the worlds number one selling portable drive which offers high capacity storage with both USB (Universal Serial Bus) 2.0 & USB (Universal Serial Bus) 3.0 connectivity. Put your digital life on the stylishly small Western Digital My Passport Essential, with WD quality & leading-edge technology, this drive is designed for today with tomorrow in mind. Key Features Dual USB (Universal Serial Bus) 3.0 & USB (Universal Serial Bus) 2.0 compatibility: A single drive with universal compatibility today & next-generation speed for tomorrow. Use it with USB (Universal Serial Bus) 2.0 now & step up to USB (Universal Serial Bus) 3.0 speed when youre ready. Up to 3x faster transfer rates: When connected to a Super Speed USB (Universal Serial Bus) 3.0 port the Western Digital My Passport Essential WDBACY5000ABK lets you access & save files up to 3 times faster than USB (Universal Serial Bus) 2.0. Transfer a 2-hour HD movie in just under 5 minutes instead of 14 minutes.* WD quality inside & out: For over 20 years, millions of people worldwide have trusted their data to WD hard drives. We are successful because we understand the importance of your data & our first concern is keeping that data safe. WD Smart Ware software: Youre in control of your backup. Install all the features, select just the components you need, or if you prefer, choose not to use the software at all. Automatic, continuous backup: Works quietly in the background to protect your data using minimal PC resources. Whenever you add or change a file its instantly backed up. Password protection for privacy: Gain peace of mind knowing that your data on your Western Digital My Passport Essential USB (Universal Serial Bus) 3.0 Portable Hard Drive is protected from unauthorised access with password protection & encryption. USB (Universal Serial Bus) powered: Powered directly from the USB (Universal Serial Bus) port on your PC. No separate power supply is needed. Planet friendly: We designed a small box to minimise waste & used recycled material. We encourage you to recycle it. Western Digital WDBACY5000ABK My Passport Essential USB (Universal Serial Bus) 3.0 Holds: Up to 100, 000 digital photos Up to 125, 000 songs (MP3) Up to 12, 000 songs (uncompressed CD quality) Up to 38 hours of Digital Video (DV) Up to 190 hours of DVD quality video Up to 60 hours of HD video