Various applications. Great for data backup, video editing, storage of R&D technical documents, archival backup, music libraries, financial records, storage of video surveillance recordings and corporate data storage. Featuring an aluminum-alloy shell and low-noise fans, D2-310 is extremely solid and reliable with good heat dissipation capabilities and low noise production. Multiple RAIDs supported. D2-310 supports RAID 0, RAID 1, JBOD and SINGLE which can better satisfy various demands of users. In RAID 1, data will be in a mirror backup. When there is a damaged hard drive, you can directly replace the hard drive, and the data will be recovered automatically. This provides an absolute security guarantee for the data. Adopts real SUPERSPEED USB3.1(Gen1) Type-C interface, the read/write speed is up to 410MB/s. Copy a 1GB video in only 2-3 seconds. Compatible with various hard drives including 3.5" SATA hard drives, 2.5" SATA hard drives and SSD. The product might not be able to detect the newly installed hard drives that had been used on other devices before. For the security of the data, please format the hard drives on the D2-310 before use. Up to 40TB storage capacity. D2-310 can support two (2) SATA hard drives, is compatible with 20TB 3.5 inch SATA hard drive, and has a total storage capacity up to 40TB. (Note: users need to purchase their own hard drives. HDD's are not included.). D2-310 is equipped with brand new USB type-C high-speed interface, and also works with the computers possessing the Thunderbolt 3 interface.