ST1000DM00325BLK Seagate Barracuda 1TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive (25-Pack)
Seagate BarraCuda Green ST1500DL003 1.5TB 5900 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive Desktop Internal Hard Drives - Newegg.com
2 Pack BarraCuda 1TB 3.5" Internal Desktop Hard Drive, SATA 6Gb/s, 210MB/s Maximum Sustained Data Rate - Walmart.com