QNAP TS-410U Turbo NAS. Total storage capacity: 2000 GB, Hard drive capacity: 500 GB, RAID levels: 0/1/5/6/JBOD. Memory type: DDR2, Internal memory: 512 MB, Flash memory: 16 MB. Processor model: Marvell 6281, Processor clock speed: 800 MHz. Supported network protocols: TCP/IP, Data link protocols: TCP/IP, DHCP Client, DHCP Server, CIFS/SMB, AFP, NFS, HTTP, HTTPS, FTP, DDNS, NTP. Power consumption (typical): 28 W, Power consumption (sleep mode): 14 W, Output power: 250 W