Seagate Barracuda 3.5 Inch 2Tb 7200 Rpm 64Mb 6Gb/S Internal Sata Drive OEM : Electronics
Amazon.com: Seagate BarraCuda 2TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC – Frustration Free Packaging (ST2000LM015) : Electronics
Seagate Barracuda 2TB Hard Drive - Internal, 5400rpm, 3.5, SATA 6Gbp/s, 256MB Cache, 190MB/s Data Transfer Rate, 4096 Bytes per Sector - ST2000DM005 at TigerDirect.com
Seagate BarraCuda 2TB 7200 RPM 3.5" Hard Drive - Newegg.com