Synology DS409. Total storage capacity: 0 GB, Hard drive capacity: 2048 GB, Maximum capacity: 8TB. Memory type: 16bit@DDR800, Internal memory: 256 MB. Supported network protocols: CIFS, AFP (3.1), FTP, NFS, Telnet/SSH. Power requirements: 100 - 240V, 50 - 60Hz, Power supply: 42.9 W, Power consumption (typical): 16 W. Weight: 2230 g