Buffalo TeraStation 51210RH Rackmount 48 TB NAS Hard Drives Included (4 x 12TB) - Annapurna Labs Alpine AL-314 Quad-core (4 Core) 1.70 GHz - 12 x HDD Supported - 144 TB Supported HDD Capacity - 4 x HDD Installed - 48 TB Installed HDD Capacity - 8 GB RAM DDR3 SDRAM - Serial ATA/600 Controller - RAID Supported 0, 1, 5, 6, 10, JBOD - 12 x Total Bays - 10 Gigabit Ethernet - 4 USB Port(s) - 2 USB 2.0 Port(s) - 2 USB 3.0 Port(s) - Network (RJ-45) - - iSCSI, CIFS/SMB, AFP, FTP, SFTP, NFS, SNMP - 2: