LaCie 301502U. Total storage capacity: 4096 GB. Supported network protocols: SMB, AFP, FTP; HTTP; HTTPS; Apple Bonjour; BitTorrent, Networking features: Gigabit Ethernet, Cabling technology: 10 Base-TX, 100 Base-TX, 1000 Base-TX. Bundled software: LaCie Network Assistant Genie Backup Manager Pro software Intego Backup Manager Pro software. Weight: 2.5 kg. Dimensions (WxDxH): 44 x 272 x 173 mm