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Silicon Power Rugged Armor A15 500GB 2.5-Inch USB 3.0 Drop Tested MIL-STD-810F Military Grade

SuperSpeed USB 30 compliant and backwards compatible with USB 20
High transferring rate up to 5Gbsec
Durable anti-shock rubber outer case
Meet the US military drop-test standards MIL-STD-810F transit drop test including
Free fall drop directly onto concrete or hard surfaces
Specific height free fall test 4 feet