Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC (ST3000DM008) : Electronics
Amazon.com: Seagate Barracuda 3TB 7200rpm SATA III Internal Hard Drive ( ST3000DM001) : Electronics
Hard Drive Seagate Barracuda ST3000DM001 3TB 7200U/Min 64MB SATA III 3.5 " Inch | eBay
ST3000DM001-1CH166 Seagate Barracuda 3TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive
Seagate BarraCuda ST3000DM001 3TB SATA 6 Gbps Internal Hard Drive, Black/Silver | Staples