Buffalo TeraStation Live Network Hard Drive - 2TB. Total storage capacity: 2048 GB, Hard drive capacity: 512 GB, Maximum capacity: 2 TB. Compliance industry standards: IEEE802.3ab / IEEE802.3u / IEEE802.3, Data link protocols: TCP/IP. Power requirements: AC200-240V, 50/60. Weight: 7.3 kg. Operating temperature range (T-T): 0 - 35 °C