Seagate ExpansionPLUS 6TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services and Toolkit Backup Software (STKR6000400) - Walmart.com
Seagate FireCuda ST8000DX001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal HDD Bare Drive - Newegg.com