IMac – Macbook Pro 2017 with 2 thunderbolt ports with triple monitor setup

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I currently have a macbook pro with 2 thunderbolt 3 ports and integrated graphic card and a belkin dock that I use for work, but can't get work done with just 1 monitor.
I have a triple 1080p monitor setup at home that uses VGA and/or HDMI and was wondering if there is anyway I can use all 3 monitors with my laptop. Please keep in mind that although the dock has 2 thunderbolt ports one is used to connect to the macbook and the other I need to use for my yubikey. So in total I only have 1 more thunderbolt port free (the one from the macbook).
Thank you guys!

Displays: 3 x https://support.hp.com/au-en/document/c05415696

Yubikey: https://www.yubico.com/product/yubikey-5c/

Best Answer

In order to get this setup working, you'll want to get the following:

  • 2 x Thunderbolt 3 to HDMI cable
  • 1 x DisplayPort to HDMI adapter-cable
  • 1 x USB-A to USB-C adapter

You would connect the first monitor directly into the MacBook Pro using the Thunderbolt 3 to HDMI cable.

The second monitor connects to the dock's Thunderbolt 3 connector using the Thunderbolt 3 to HDMI cable.

The third monitor connects to the dock's DisplayPort connector using the DisplayPort to HDMI adapter-cable.

The YubiKey connects to one of the dock's USB ports using the USB-A to USB-C adapter.

Example products:

Thunderbolt 3 to HDMI cable: https://www.amazon.com/uni-Thunderbolt-Compatible-MacBook-Pixelbook/dp/B075V5JK36

DisplayPort to HDMI adapter-cable: https://www.amazon.com/AmazonBasics-DisplayPort-HDMI-Cable-Feet/dp/B015OW3M1W

USB-A to USB-C adapter: https://www.amazon.com/ARKTEK-Adapter-Convert-Samsung-Aluminum/dp/B075R95QM7