Synology RS3412RPXS 30TB. Processor clock speed: 3.1 GHz. Total storage capacity: 30000 GB, Hard drive capacity: 0 GB, Maximum capacity: 40 TB. Internal memory: 2 GB, Internal memory type: DDR3, Maximum internal memory: 6 GB. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s, Compliance industry standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, Supported network protocols: CIFS, AFP, NFS, FTP, WebDAV, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN). Security algorithms supported: SSL/TLS