QNAP TS-659 Pro+. Total storage capacity: 12228 GB, Hard drive capacity: 2048 GB, Hard drive interface: Serial ATA. Flash memory: 512 MB. Processor family: Intel Atom, Processor model: D510, Processor clock speed: 1660 MHz. Compliance industry standards: IEEE 802.3ad, Supported network protocols: TCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, SSH, iSCSI, SNMP, Networking features: Gigabit Ethernet. Security algorithms supported: 128-bit WEP, 256-bit WEP, 64-bit WEP, SSH