Armor A30 simply provides the best all-around protection in an amazingly tough and durable enclosure. It offers military-grade shockproof protection by including a shock-resistant silica gel from the internal structure to the exterior which adds an extra shield to withstand shocks and crushes. SP Armor portable hard drive comes with SP exclusive, free Widget download software, providing 7 major back up and security tools and offers a 3 year manufacture warranty. For more information, please visit Silicon Power official website.