Synology DS112 2TB. Processor clock speed: 1.6 GHz. Total storage capacity: 2000 GB, Hard drive capacity: 2000 GB, Maximum capacity: 4 TB. Internal memory: 0.25 GB, Internal memory type: DDR3. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s, Supported network protocols: CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN), Data transfer rate (max): 1000 Mbit/s. Cable lock slot: Kensington