Cisco S3260 M5 NAS Storage System - 56 x HDD Supported - 28 x HDD Installed - 392 TB Installed HDD Capacity - 12Gb/s SAS - 28 x SSD Supported - 0 x SSD Installed - 12Gb/s SAS Controller - RAID Supported 0, 1, 5, 6, 10, 50, 60, JBOD - 56 x Total Bays - 56 x 3.5" Bay - Gigabit Ethernet - Network (RJ-45) - 4U - Rack-mountable: