ioSafe 218 SAN/NAS Storage System with Enterprise Class HDDs and 1 Year DRS Pro - Realtek RTD1296 Quad-core (4 Core) 1.40 GHz - 2 x HDD Supported - 24 TB Supported HDD Capacity - 2 x HDD Installed - 2 TB Installed HDD Capacity - 2 x SSD Supported - 2 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, Basic, Hybrid RAID, JBOD - 2 x Total Bays - 2 x 2.5"/3.5" Bay - Gigabit Ethernet - 3 USB Port(s) - 1 USB 2.0 Port(s) - 2 USB 3.0 Port(s) - Network (RJ-45) - - Telnet, DLNA, CalDAV: