Can You Split a USB-C Port?

Yes, you can split a USB-C port using a USB-C hub or splitter. These devices allow multiple connections to be made from a single USB-C port, enabling you to connect various peripherals such as additional USB devices, displays, or power sources.

Choosing the Right USB-C Hub or Splitter

When choosing a USB-C hub or splitter, there are several things you need to consider:

Number of Ports: Ensure it has enough ports for your needs. Compatibility: Check if it supports the required protocols, such as USB 3.1 and DisplayPort Alt Mode. Power Delivery: If you need to charge devices while using the hub, look for one that supports USB Power Delivery (PD). Data Transfer Speeds: Different hubs may offer varying data transfer rates.

To ensure quality and avoid issues with data transfer or device compatibility, make sure to select a reliable product.

USB-C Splitter vs. Hub

USB-C splitters and hubs essentially serve the same purpose, but the terminology can vary splitters are typically used to divide a single port into multiple ports, while hubs are more versatile and offer additional functionality. Both terms can be used interchangeably in many contexts.

If you have a laptop with a single USB-C port which is also used for charging, you can use a USB-C hub that sits between the charger and the laptop. This configuration allows the laptop to charge while you use multiple USB3 USB-C devices, offering HDMI video output and Ethernet connectivity.

Real-World Application

Imagine a setup on a thin laptop like the HP Mel described, which has two USB-C ports and one larger port. To fully utilize these available ports, a USB-C hub is almost a necessity. Many hubs on the market offer various configurations, ranging from basic to advanced features, with prices starting from $15 and going up. Mel has a hub that has served them for 20 years, bought from eBay.

In some cases, such as with the large USB port hub Mel mentioned, it may not have any usable USB-C ports other than for power input. You can use adapters to connect your devices. For instance, the following adapters can be used with a hub:

USB-C to USB-A adapters USB-C to HDMI adapters USB-C to Ethernet adapters

This setup would allow you to use USB-C power while also using multiple USB3 USB-C devices and offering an additional HDMI video output and Ethernet port!

Note that, on modern Linux distributions, the HDMI interface, Ethernet port, and USB ports usually work out of the box with no additional drivers.

Conclusion

Expanding your USB-C ports with a hub or splitter can significantly enhance your productivity and flexibility. Whether you're using a single USB-C port on a laptop or a multi-port setup on a thin device, carefully choosing a quality product is essential for a seamless user experience. Happy configuring!