Being USB 3.0 compliant, XIMEA cameras support backward compatibility to USB 2.0 and here is more details about how to utilize this.
If instead of PC desktop you prefer Laptop, XIMEA cameras are ready for it and here are tips on how to use USB3 cameras specifically with your Notebook.
There are many applications in Machine Vision or 3D scanning which require multiple cameras for an application and here is useful information about the setup possibilities.
You do not need to stick with the notion that USB3 covers only 3-5m distance. Look through the various options to choose from here.
There are many benefits of using XIMEA cameras and one of them is USB3 Vision compliance. Learn how to take full advantage of it here.