Amazon.com: LaCie (LAC9000633) Rugged Mini 4TB External Hard Drive Portable HDD – USB 3.0 USB 2.0 Compatible, Drop Shock Dust Rain Resistant Shuttle Drive, For Mac And PC Computer Desktop and Laptop
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Seagate ExpansionPLUS 4TB External Hard Drive HDD - USB 3.0 with Rescue Data Recovery Services and Toolkit Backup Software (STKR4000400) - Walmart.com
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