Devices · 2h ago
Free Mac app reveals USB-C cable specs instantly
WhatCable, a free Mac app for Apple Silicon, tests USB-C cables to show their data transfer speed and power delivery capabilities. It replaces a discontinued $8 hardware tester with a software-only solution. The app provides a simple way to identify cable quality without buying new tools.
Meridian48 take
While convenient, the app's limitation to Apple Silicon Macs means most users still need a hardware tester for other devices.
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This free Mac app reveals the truth about your mystery USB-C cables →
The Verge
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