Apacer’s latest military-grade shockproof portable hard drive – AC731 USB 3.1 Gen 1 which is with business and elegant design and earned recognition from 2019 Taiwan Excellence Award among over one thousand products. AC731 has passed the U.S. MIL-STD-810G Method 516.6 Procedure IV for 1.2 meters drop test as well as the top-level IP68 rating for waterproof and dustproof protection, plus internal suspension structure featuring anti-vibration function. The elegant design with its sophisticated black casing and exquisite champagne gold panel turns AC731 into the perfect aristocratic portable hard drive for today’s trendy professional. AC731 USB 3.1 Gen 1 military-grade shockproof portable hard drive is Apacer’s latest masterpiece. Apart from usual sporty and military-grade shockproof models in the market, AC731 has been designed in an elegant business style, featuring a unique and exciting juxtaposition of matte leather texture and a high-quality polishing case, which shows exclusive simple and graceful. The design concept draws on the fine leather accessories favored by business people. AC731 is covered with a soft and fine leather-texture rubber that makes a comfortable surface, along with neatly created sidelines, while enhancing feeling of grip and handling, and greatly reducing the risk of falling. Triple premium protection, ready for any challenge! AC731 builds on the fine tradition of Apacer’s military-grade shockproof portable hard drive series, with top security structure to protect user’s precious data. AC731 has passed the U.S. MIL-STD-810G Method 516.6 Procedure IV drop test, which ensures data safety whether a device is accidentally dropping from the table or colliding in movement. Its waterproof and dustproof protection meets the IP68 rating, which means the device is absolutely dustproof and can even be immersed in water up to 60 minutes at one-meter depth, the data remain unharmed. An exclusive design, the hidden internal suspension structure featuring anti-vibration function, which forms a buffer for external forces to lower the chances of damage. The inner and outer protection is well prepared for any situation and presents professional confidence at any time. 10,000 plug-unplug tests, USB 3.1 Gen 1 SuperSpeed transmission Apacer AC731 comes with a USB 3.1 Gen 1 SuperSpeed transmission interface. The durable USB Type-A female connector is test proven to withstand up to 10,000 plugging and unplugging times, meaning high durability in frequent use. Available in capacities of 1TB and 2TB, AC731 can store up to more than 1 million photos and nearly 833 hours of Full-HD films, meet any storage needs for the business. Combined professional and elegant style, military-grade safety, and practical storage, AC731 is set to become an indispensable and reliable portable hard drive for business people and users who need to keep their data protected.