1. Seagate Expansion 4TB Desktop External Hard Drive USB 3.0 (STBV4000100) br br 2. Western Digital Caviar Green 3 TB SATA III 64 MB Cache BareOEM Desktop Hard Drive - WD30EZRX br br 3. WD Green 2 TB Desktop Hard Drive: 3.5 Inch, SATA III, 64 MB Cache - WD20EZRX br br 4. WD Green 1 TB Desktop Hard Drive: 3.5 Inch, SATA III, 64 MB Cache - WD10EZRX br br 5. WD Blue 160 GB Desktop Hard Drive: 3.5 Inch, 7200 RPM, PATA, 8 MB Cache - WD1600AAJB br br 6. Seagate Expansion 2TB 3.5-Inch Desktop External Hard Drive USB 3.0 (STBV2000100) br br 7. WD Blue Desktop Hard Drive 1TB, 7200 RPM, SATA 6 Gbsec br br 8. WD Blue Desktop Hard Drive 1TB, 7200 RPM, SATA 6 Gbsec br br 9. WD Blue 250 GB Desktop Hard Drive: 3.5 Inch, 7200 RPM, SATA III, 16 MB Cache - WD2500AAKX br br 10.