Many Arsians are the go-to IT support representative for family and friends. If you're lucky, your loved ones' problems are easily resolved with a reset, update, or new cable. That wasn't the case for a son who recently had to break the news to his father that the 20TB portable hard drive he purchased for about $50 was mostly just a plastic box with weights and a PCB.

Ars Technica spoke with the Reddit user who posted about his father bringing him a "new 20T[B] HDD to see if I could figure out what was wrong with it." The Redditor, who asked that we refer to him by his first name, Martin, revealed that his dad paid £38 (about $51.33) for what he thought was a portable HDD. That's a red flag. HDDs have gotten cheaper over the years, but not that cheap . A 20TB external HDD typically

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