Best Buy: Seagate Barracuda 1TB Internal SATA Hard Drive for Laptops ST1000LMA48/ST1000LM048
Seagate Barracuda 1TB 7200RPM SATA 6.0 GB/s 64MB 3.5" Hard
Amazon.com: Seagate BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC (ST1000DM010) : Electronics