External Hard Drive 500GB 2TB Ultra Slim Portable Hard Drive USB3.0 HDD Storage. 120GB ≈ 111GB, 160GB ≈ 149GB, 250GB ≈ 232GB, 320GB ≈ 298GB, 500GB ≈ 465GB, 750GB ≈ 689GB, 1TB ≈ 930GB, 2TB ≈ 1860GB. 10TB External Hard Drive USB 3.2 for PC Mac Notebook Backup Storage Computer HDD.
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