QNAP TS-459U-SP+, 2x 1 TB. Total storage capacity: 2000 GB, Hard drive capacity: 1000 GB, RAID levels: 0, 1, 5, 6, 10, JBOD. Internal memory: 1024 MB, Flash memory: 512 MB. Processor family: Intel Atom, Processor clock speed: 1800 MHz. Compliance industry standards: IEEE 802.3, 802.3u, 802.3ab, Supported network protocols: TCP/IP (IPv4, IPv6), CIFS/SMB, AFP (3.1), NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, Networking features: Gigabit Ethernet. Security algorithms supported: 256-bit AES, 802.1x RADIUS, HTTPS, SSH, SSL/TLS