LaCie d2 Network 2 3TB. Total storage capacity: 3000 GB, Hard drive capacity: 3000 GB. Supported network protocols: SMB, AFP, FTP, SFTP, NFS, HTTP, HTTPS, Data transfer rate (max): 1000 Mbit/s. Weight: 1.5 kg. Cables included: LAN (RJ-45), USB. Dimensions (WxDxH): 44 x 160 x 173 mm, Compatible operating systems: Windows XP, Windows Vista, Windows 7 / Mac OS X 10.5, 10.6, 10.7 (Lion), Networking features: Gigabit Ethernet