QNAP TS-559 PRO+. Total storage capacity: 0 GB, Hard drive capacity: 0 GB, RAID levels: 0, 1, 5, 6, 10, JBOD. Memory type: DDR2, Internal memory: 1024 MB, Flash memory: 512 MB. Processor family: Intel Atom, Processor clock speed: 1800 MHz. Compliance industry standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, Supported network protocols: TCP/IP, FTP, HTTP, HTTPS, CIFS/SMB, AFP, NFS, Telnet, SSH, Networking features: Gigabit Ethernet. Security algorithms supported: 256-bit AES, HTTPS, SSL/TLS