QNAP TS-669 Pro, 3x 3 TB. Total storage capacity: 9000 GB, Hard drive capacity: 3000 GB, RAID levels: 0, 1, 5, 6, 10, JBOD. Memory type: DDR3, Internal memory: 1024 MB, Flash memory: 512 MB. Processor family: Intel Atom, Processor clock speed: 2130 MHz. Compliance industry standards: IEEE 802.3, 802.3u, 802.3ab, Networking features: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Security algorithms supported: 256-bit AES, 802.1x RADIUS, HTTPS, SSH, SSL/TLS