Friday, July 28, 2017

Arc Hub USB-C Adapter

Jeff Geerling:

So when I saw the Arc Hub’s specs, I thought it was finally the hub to end all hubs—4K at 60 Hz over Mini DisplayPort, plus a UHS-I-ish SD card reader, and HDMI port, two USB 3.0 type A ports, and a USB-C plug for up to 85W power delivery? I’m in!


I was excited the day the Hub arrived, because it would be the first day in my life I could plug but one cable into my Mac and have full charging and connectivity. It’s the dream we’ve all had since the first time we saw a PowerBook Duo Dock! No more dealing with a tangle of cables any time you wanted to grab your laptop and go, or when you set it back on/in your desk!

Well, the excitement kind of died down once I tested both of my two Mini DisplayPort cables, as well as two HDMI 2.0-rated cables. None of them offered me a full 60 Hz refresh rate!

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