... , Raid 5 with 1 Spare, JBOD4. Fixed in chassis of 4U and 19”5.Provide 16 hot-swappable trays for 3 ... mount when power offMax. Host Connections256HDD Failure ForecastS.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology)ManagementWEB UI, Multi ... Multifunctional NAS Storage/ Networking Storage/ NAS Server/ Storage Box with 4U NAS+ISCSI Mode, 16 HDD Trays