Thecus N5550. RAID levels: 0, 1, 5, 6, 10, JBOD, Hard drive interface: Serial ATA, Supported file systems: ext3, ext4, XFS. Memory type: DDR3, Internal memory: 2048 MB. Processor family: Intel Atom, Processor model: D2550, Processor clock speed: 1860 MHz. Compliance industry standards: IEEE 802.3ad, Supported network protocols: TCP/IP, Networking features: Gigabit Ethernet. Security algorithms supported: 256-bit AES