this post was submitted on 27 Jul 2024
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If you're like me, you have dozens of USB-A and USB-C cables. There are all of various quality, but I have no idea the history of each one. A lot of them came with other products and are total unknown quantity anyway.

Is there a tool to quickly test how good each cable is? Either a software or a hardware tool. Ideally it'd be nice to see something that can measure the power as well. Some charging cables are capable of fast charging, and some are not.

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[–] [email protected] 2 points 3 months ago

Get a USB hard drive and test how long it takes to transfer a file onto that hard drive using each cable.