fixed : Ethernet cable connection on USB-C only MacBook Pro

Question :

I just bought a new MacBook Pro that has USB-C only (and WiFi & Bluetooth), nothing else… I would like to hook it up to an Ethernet-cable since I’ve heard that’s better than WiFi when playing games like Fortnite…

How do I do that ?


Answer :

To connect your MacBook to Ethernet using a UTP-cable, you need to have an adapter. You could use an USB-to-Ethernet-connector that you might have laying around and connect it to your MacBook using a cheap USB-to-USB-C-connector that you can get at a supermarket or discount-shop… but I would advise against that : all cheap USB-to-USB-C-connectors are USB2-only (because they are mainly for connecting USB-mouses and keyboards to modern computers)… and a lot of USB-to-Ethernet-connectors are 10/100-Ethernet compatible and USB2-only… but even if you have a USB3-to-Gigabit-Ethernet, the end result will be just USB2…

To get the best out of your MacBook, you should get a USB-C-to-Ethernet-connector that is Thunderbolt 3 compatible, like this one :

Thunderbolt 3 USB-C to Gigabit Ethernet connector (buy on Amazon US) (buy on Amazon UK) (buy on Amazon DE)


enjoy 😉


fixed : broken power adapter for Umax SOHO ethernet switch

Question :

I have an old Umax SOHO 1OHO8 ethernet switch that I would like to use in my LAN-network, but the power adapter has a very strange problem : one of the pins that go into the wall power outlet has come loose, and now ‘retracts’ whenever I plug the power outlet.

I already tried gluing the pin back into the power adapter with superglue, but I can’t fasten it, so it keeps coming loose. I also tried using an adapter plug, but I couldn’t find one that enabled me to keep the pin from retracting…

What can I do to fix this ?


Answer :

Just buy a new one.

You probably won’t be able to find the original one, but you will be able to find a new generic one with the correct specs.

The specs of the Umax SOHO 1OHO8 power adapter are :

  • AC input 230V (so 100-240V will do)
  • DC output 7.5V 1A (= 1000mA)
  • output plug/pin 5.5×2.1mm (= 5.5mm outside diameter & 2.1mm opening diameter inside)
  • output plug/pin polarity : MINUS outside & PLUS inside

You can get a US-version replacement here : US power adapter 7.5V 1A 5.5×2.1mm

You can get a UK-version replacement here : UK power adapter 7.5V 1A 5.5×2.1mm

You can get a EU-version replacement here : EU power adapter 7.5V 1A 5.5×2.1mm  (note that this one actually has a 5.5×2.5mm plug that is compatible with 5.5×2.1mm)

enjoy !