Your computer powers the Sonnet adaptor, so there’s no need to connect an additional power supply. To use it, simply plug in the Sonnet Thunderbolt 3 to Dual HDMI 2.0 Adaptor into one of your computer’s Thunderbolt 3 ports, and then connect HDMI cables (sold separately) between the adaptor and your monitors. Plug-and-Play Convenience, and No External Power Adaptor Required

Sonnet’s Thunderbolt 3 to Dual HDMI 2.0 Adaptor enables you to work more efficiently with two displays attached to your notebook or all-in-one computer, while only using a single Thunderbolt 3 port on your computer. Two HDMI Displays from a Single Thunderbolt 3 PortĬertified for use with both Mac® and Windows® Thunderbolt 3 computers, Sonnet’s Thunderbolt 3 to Dual HDMI 2.0 Adaptor enables you to connect up to two 4K 60Hz HDMI monitors to a single Thunderbolt 3 port on your computer. Be sure to check the item itself on the retailer page to make sure the spec hasn't changed.Thunderbolt 3 to Dual HDMI 2.0 Adaptor (Space Grey) So on the models above we've included a list of all the ports included along with technical specifications on read speeds and displays supported so you can be sure you're getting what you want. However, you'll find various manufacturers throwing words like 'adapter', 'hub' and 'dock' around with reckless abandon, often making it difficult to search for something for your exact needs. USB-C hubs (also known as USB-C docks in some parts) are generally geared towards increased performance, faster data transfer speeds and multiple external displays - along with higher Hz support or frames-per-second than USB-C adapters can provide. What's the difference between a USB-C hub and a USB-C adapter? However, if you're looking to dock your MacBook or laptop and run a high definition display through your USB-C adapter, you might want to think about putting some more money on the table for high speed ports, pass-through charging, and cable management. If you're looking to expand ports for USB devices or micro-SD cards and you don't need an ultra-low latency connection a $30 - $40 adapter will easily suffice. The right device for you will largely depend on how you plan to use your USB-C hub. While shopping for cheap USB-C adapters, you'll find many hubs and docks offer different things for your cash.

Thunderbolt to dual hdmi adaptor