Second hand articles

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Buying second-hand graphics cards that were used for crypto mining isn't as risky as you might think

* Most of the time
In context: It's an argument that has been raging for years: is buying a second-hand graphics card worth the risk when it could have been used extensively for crypto mining? Probably the most famous of all the tech YouTube channels, Linus Tech Tips, has long said that former mining cards don't automatically suffer from performance issues, and could even be a better buy than those that were used exclusively for gaming. Now, Linus might have proven this claim.
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GPU miners trickery: Watch out for painted memory on used graphics cards

Sellers are trying to pass off discolored mining GPUs as new or "like new"
PSA: Discolored memory chips are a common sign indicating heavily used graphics cards, possibly former mining cards. Recent evidence suggests some resellers are trying to deceive customers by painting over the memory. The paint comes off relatively easily for those inspecting the used GPUs.

The Ultimate Guide to Buying a Used Graphics Card

There are many reasons why you would buy a used graphics card. First and foremost, the savings, of course. With the mining madness now over, we've been given the opportunity of buying graphics cards on the cheap. Also this past generation of GPUs also received a much longer than expected life cycle, meaning you are not getting overly old GPUs, but fairly serviceable gaming hardware.