Independent Internal Suspension The unique internal suspension reduces vibrations and minimizes impacts caused by accidental drops. Military-grade shock protection The AC633 has passed the MIL-STD-810G 516.6 Procedure IV (drop test). This means that the stored data is not damaged when dropped from a height of 1.22 meters. Dust and moisture protection certified to IP55 The excellent rubber coating of the AC633 can withstand water and dust ingress. In dust or rain, it can easily handle its tasks. Passed 10,000 connect/disconnect cycle test The AC633 uses a durable USB Type-A connector that has been tested for 10,000 connect/disconnect cycles, thus ensuring safety for users. High-speed USB 3.2 Gen 1 interface The data transfer speed of the AC633 reaches 5 Gbps. This provides an advantage in backup time and transferring large amounts of audio and video files. Capacity up to 5 TB The high-capacity AC633 models offer up to 5TB of storage, capable of meeting any needs. Move large files, photo archives, or watch HD movies anywhere. Quick backup and easy synchronization The Apacer portable hard drive, along with the Apacer Data Manager software, provides a secure and convenient data storage platform that supports one-way and two-way synchronization, allowing for the backup of important personal files and effectively enhancing work productivity, making your life even more comfortable with a convenient digital storage system!