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Not all USB cables are created equal. But how do you know? This USB cable tester tells you.

· 2 min read

USB Cable Tester solved the nightmare

Not all USB cables are created equal. But how do you know? This USB cable tester tells you.

Why do you a tool that just tests USB cables?

Treedix USB tester on Amazon

Simple, not all cables are equal when it comes to performance and capabilities. USB-C for example, can charge a device and/or transfer data. And what about that fast charging? You cannot tell by looking at the cable.

And all those cables that come with devices like external drives are probably the cheapest the manufacturer could put in the box and get it to work. That does not mean you get the performance you expect.

I am going to be you’ve been there like the rest of us, you plug something in, it doesn’t connect to your device or fails to charge.

That’s where this USB cable tester comes in. It shocked me how many cables from USB-A, Mini-USB, USB-C and Thunderbolt I own are essentially useless.

The testing of a cable is easy, you plug both ends into the device, and it tells you the features it supports. That’s it!

You get three screens of information.

USB-C Chip

Pin Connections

Speed and Power


You can test the following connectors:

  • MicroB 2.0
  • MicroB 3.0
  • Lightning
  • Type-C
  • Mini-B
  • USB 2
  • Thunderbolt 4
  • Thunderbolt 5

The device requires one AAA battery to run and I have tested all of my cables and now have friends wanting me to test theirs.

It costs around $46 on Amazon (affiliate link) but saves hours of frustration trying to find the right cable. I have thrown away all of my cables that either provide no power or no data and only kept the ones that do everything so I no longer have to hunt through that box to find the right one.

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