Speed: Most USB hubs operate at standard USB 3.0 (aka USB 3.2 Gen 1) speeds of 5 Gbps.Also, consider whether you are attaching any USB-C devices (most output ports on hubs are Type-A). Most USB hubs have at least 3, more often 4, output ports, but at your desk, you may need a lot more than that.
Output ports: Make sure you get enough ports to attach the number of devices you’re likely to need.Many laptops, including a lot of the best Ultrabooks, only have USB-C ports, so your hub's upstream connector would have to be Type-C. Upstream connection (Type-A or Type-C?): USB hubs have multiple downstream ports to connect to your devices but only one upstream connector, which could be a port but is often a built-in wire that connects to your computer.To find the best USB hub for your needs, consider the following: Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you.