QNAP TS-1279U-RP, 6x 3 TB. Total storage capacity: 18000 GB, Hard drive capacity: 3000 GB, Maximum capacity: 48 TB. Memory type: DDR3, Internal memory: 2048 MB, Flash memory: 512 MB. Processor family: Intel Core 2 Duo, Processor model: i3-2120, Processor clock speed: 3300 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