Rugged Armor A80 500 GB 2.5-Inch USB 3.0 and USB 2.0 Military Grade Portable External Hard Drive SP500GBPHDA80S3B (Blue)

Ultra fast transfer speeds: Armor A80's outstanding read/write speed is coupled with the latest USB 3.0 interface and is backwards compatible with USB 2.0. The USB 3.0 interface features a 5 Gbps/sec bandwidth which is 10x the bandwidth of a USB 2.0 interface. It saves users precious time backing up to and from the hard drive when transferring mass data files. Water, pressure, vibration & dust proof: In compliance with IEC529 IPX7 waterproof test for one meter under water for 30 minutes, Armor A80 is still fully operation. It features dust, pressure-proof and ready for any unexpected situations such as rain, liquid-spillage or accidental drops. Shockproof: In compliance with US MIL-STD-810F (transit drop test), it was test for (1) Product dropped directly onto a concrete floor (or harder surface) (2) On a drop-test machine, the product freefalls from a height of 122cm and from the freefall (3) There are 26 contact points (8 corners, 12 cut surfaces and 6 major surfaces) that were tested. SP Widget backup & security software: 1. "My document" synchronization / backup. 2. Sync or backup other folders. 3. Sync or backup "Outlook / Outlook express."4. Copy and encrypting your data into portable hard drive. 5. Download Symantec Norton internet security 60 days trial free. 6. Sync or backup "My favorite". 7. Lock your Computer by password and time.