QNAP TS-419U+. Total storage capacity: 12000 GB, RAID levels: 0, 1, 5, 6, 10, JBOD, Hard drive interface: Serial ATA. Memory type: DDR3, Internal memory: 512 MB, Flash memory: 16 MB. Processor family: Marvell, Processor clock speed: 1600 MHz. Supported network protocols: TCP/IP, CIFS/SMB, NFS, FTP, Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000BASE-T(X). Security algorithms supported: HTTPS, SSH, SSL/TLS