Western Digital Purple WD30PURZ 3TB 3.5" IntelliPower SATA Surveillance Hard Drive
Hard disk WD Red NAS (3.5", 3TB, SATA3 6Gb/s, 256MB, 5400rpm)
IBM Lenovo 0F14991 - 3TB 7.2K RPM 64MB Cache 6G SATA 3.5" Hard Drive - CPU Medics
Seagate Barracuda ST3000DM007 HDD, 3TB, SATA
Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) : Electronics
HDD 3TB SATA 3.5
Seagate ST3000VN000 NAS HDD 3TB SATA Hard Drive w/ 5900RPM 6Gb/s 64MB Cache