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My favorite USB-C accessory of all time has a magnetic superpower (and it's up to 25% off)

Apr, 23, 2024 Hi-network.com
A magnetic breakaway USB-C connector on a blue background

Magnetic breakaway USB-C connector - right angle configuration.

Adrian Kingsley-Hughes/

Key takeaways

  • These140W and 240W USB-C connectors have a MagSafe-type mechanism that makes it more secure and powerful to use than traditional adapters.
  • With prices starting at less than$22 for a pack of two,this accessory is a must-have for travelers, tech enthusiasts, and folks who often switch between different cables and ports.
  • Just be mindful of where you store the connector, as they are small and potentially easy to misplace.

This might be one of the best USB-C accessories I've ever purchased. Although simple and straightforward, it has protected my USB-C ports from damage numerous times and prevented laptops from being pulled to the floor by people (usually me) tripping over the charging cable.

Also: The most flexible USB-C cable I've tested can also deliver 240W of power

It's a magnetic breakaway USB-C connector similar to Apple's MagSafe connector, compatible with all your devices, from smartphones and tablets to power banks, docks and laptops, including MacBooks that lack MagSafe. I've got a good handful of these connectors and I use them daily. 

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And the best thing of all is that it doesn't slow down data transfer or charging. The connector has 24 pins, so every channel on the USB-C cable is carried through the connector, resulting in no comprises to speed.

The magnetic breakaway connector carried all 24-pins, ensuring full speed and power transfer

The magnetic breakaway connector carried all 24-pins, ensuring full speed and power transfer

Adrian Kingsley-Hughes/

And I know this, because I've been busy testing a bunch of them to find you the best and cheapest model.

A magnetic breakaway USB-C connector consists of two parts: the first part is the USB-C port that plugs into the device you want to protect -- be that a laptop, smartphone, charger, power bank, or otherwise -- and the other part that goes on the end of the cable you're going to use.

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A super-strong neodymium magnet keeps the two parts together when in use until there's a pull on the connector, and then the two parts come apart. The magnets are very strong and pull the two parts together with a very decisive snap. It's a simple idea, yet brilliantly designed.

The magnetic USB-C connector snapping into place.

Adrian Kingsley-Hughes/

Magnetic breakaway USB-C connector tech specs

  • Power: 140W and 240W versions
  • Data transfer: Up to 40Gb/s
  • Video output: Up to 8K@60Hz
  • Connection type: 24-pin
  • LED indicator: Yes
  • Dustproof: Yes 

Just a note on the different versions of this product: I've tested both the 140W and 240W versions of this connector, and both reacted identically in the thermal and resistance tests. This make sense, as these are just pass-through connectors, with the only active element being the LED light, leading me to conclude that the 140W versions just have the older branding. 

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I've used similar breakaway USB-C connectors before, back when Apple removed the MagSafe charging port from the MacBook Pro. But things have come a long way since then: These connectors have been given a revamp, improving the design and the magnet, and bringing them up to date with support for features such as 140W charging.

These breakaway connectors come in three different types --straight , 90

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