Synology DS212+. Processor clock speed: 2 GHz. Maximum capacity: 6 TB, RAID levels: 0, 1, JBOD, Hard drive size: 63.5/88.9 mm (2.5/3.5 "). Internal memory: 0.5 GB, Internal memory type: DDR3. Supported network protocols: CIFS, AFP, NFS, FTP, WebDAV, iSCSI, Telnet, SSH, SNMP, Data transfer rate (max): 1000 Mbit/s. Security algorithms supported: SSL/TLS