WhatCable: Free Mac tool reveals real USB-C cable performance
TL;DR Summary
The Verge reviews WhatCable, a free Mac app for Apple Silicon that reads data exposed by macOS to show exactly how each USB-C cable performs—speed, power, and potential bottlenecks—by querying the cable’s e-marker and the Mac’s port controller; the app is free at core (with a Pro upgrade for additional diagnostics) and a Linux port is in development.
Reading Insights
Total Reads
1
Unique Readers
26
Time Saved
36 min
vs 37 min read
Condensed
99%
7,329 → 58 words
Want the full story? Read the original article
Read on The Verge