Seagate+Barracuda+3TB%2CInternal%2C7200+RPM%2C3.5+inch+%28ST3000DM001%29+Hard+Drive for sale online | eBay
Seagate 1ER166-301 - 3TB 7.2K RPM 64MB Cache 6G SATA 3.5" Hard Drive - CPU Medics
EMC V3-VS07-030 - EMC 3TB 7.2K 3.5in 6G SAS HDD for VNX
Toshiba 3tb Monitor Surveillance Hard Drive Hisk Hdd Harddisk Dvr Nvr Cctv 3000gb Hd Internal Sata Iii 6gb/s 5900rpm 32mb 3.5" - Hard Disk Drive - AliExpress