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Silicon Power Rugged Armor A80 640 GB 2.5-Inch USB 3.0 and USB 2.0 Military Grade Portable

USB 30 Super Speed High speed transfer rate up to 5 Gbpssec USB 20 backward compatible
Meets MIL-STD water resistant standard IEC 529 IPX7
Meets US Military drop-test standards MIL-STD-810F 5165 procedure IV
SP Widget free download software features seven main functions to maximize your SP Portable Hard Drive
Anti-pressure and anti-dust function