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What is the difference between USB 2.0 and USB 3.0 in terms of external HDD connection for data transfer? - Quora
What is the difference between USB 2.0 and USB 3.0 in terms of external HDD connection for data transfer? - Quora
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Amazon.com: WD 4TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBPKJ0040BBK-WESN : Electronics
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