QNAP TS-439 Pro II. Total storage capacity: 0 GB, Hard drive capacity: 0 GB, RAID levels: JBOD. Memory type: DDR2, Internal memory: 1024 MB, Flash memory: 512 MB. Processor family: Intel Atom, Processor model: D410, Processor clock speed: 1660 MHz. Supported network protocols: TCP/IP, CIFS/SMB, AFP, NFS, FTP, HTTP, HTTPS, Telnet, SSH, iSCSI, SNMP, Networking features: Gigabit Ethernet. Power requirements: 100-240V, 50/60Hz