Find low everyday prices and buy online for delivery or in-store pick-up. Shop Seagate Backup Plus Desktop 5TB External USB 3.0/2.0 Hard Drive Black at Best Buy.Seagate Backup Plus STDT5000200 - hard drive - 5 TB - USB 3.0: Type: Hard drive - external (desktop) - automatic backup: Capacity: 5 TB: Interface: USB 3.0: Features: Automatic backup: Power Source: Included AC adapter: Dimensions (WxDxH) 118.1 mm x 41.5 mm x 179.4 mm: Weight: 860 g: Localisation: EMEA: Manufacturer Warranty: 2-year warranty.