The hub is ultra-compact and weighs just 42 grams, too, so you can keep it ready and waiting in your pocket or carry case at all times. Note: Depending on many factors, such as the processing capability of the host and peripheral devices, file attributes, and other factors related to system configuration and operating environments, the actual data transfer rate may be slower than advertised. For example, you may experience 5 Gbit/s on USB 3.1 Gen 1 (USB 3.0) connectors, slower than 10 Gbit/s on USB 3.1 Gen 2 connectors, and slower than 20Gbit/s on USB 3.2 connectors.