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1TB Toshiba Canvio Advance USB 3.0 Portable Hard Drive, Blue (HDTC910XL3AA) $39.99
2TB Seagate Backup Plus Slim USB 3.0 Portable Hard Drive, Silver (STDR2000101) $54.99
3TB WD Elements USB 3.0 Portable Hard Drive, Black (WDBU6Y0030BBK-WESN) $69.99
4TB Toshiba Canvio Advance USB 3.0 Portable Hard Drive, Red (HDTC940XR3CA) $85.99