Cloud Backup, Data Replication, or High Density Archive Storage Applications - 2U Storage JBOD Chassis with capacity 12 x 3.5" hot-swappable HDDs bays - Single Expander Backplane Boards support SAS3/2 or SATA3 HDDs with 12Gb/s throughput - 4 x Mini-SAS HD ports for Internal / External Cascading Expander Combination for high performance, high availability or high redundancy requirements - 1x IPMI port for Remote System Power on/off, wake-on-LAN and system monitoring 5. Support NTP for time synchronization & RTC battery backup - 740W (1+1) 95% efficient Platinum level power supplies - 3 x 80mm high efficient hot-swappable fans for best system cooling - Ideal for Cloud backup, data Replication or High desnsity Archive Storage Applications