Enteroc N1820SAS 6Gb - Dual 10GB Ethernet and Dual 1GB Ethernet - 2U/12Bay Storage System As the number of users and the amount of data grows, how to find a storage which can offer complete data protection, good performance, with reliability and high scalability is the key for all enterprises and companies. The N1820 6G SAS NAS based on latest proNAS 3.0 operating system. Except for basic NAS functions, it supports a variety of advanced storage management and application features such as VAAI, HA, Thin-Provisioning, etc, and it can be deployed easily in any IT environment since it supports multiple interfaces for different host server and clients. For data protection, Entroc N1820 supports RAID level 0, 1, 5, 6, 10, 50 and 60 mode, and drives can be et hotspares, have automatically hot rebuilding and online capacity expansion within the enclosure. N1820 has a fully-featured backup solution including manual or scheduled backup for file, folder, and shares, and it can be backup and restore from multiple local or remote devices. And there are volume clone, snapshot, remote replication, and data copy for options, which are all designed to ensure and enhance your precious data.