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20 lis 2019 · If you don't notice a difference, it might not really matter. You can test your input delay by plugging in the mouse directly and measuring the polling rate. Then measure again through the hub. Look for the download link that says "Direct Input mouse rate tool" in Mouse DPI and USB Polling Rate.
USB 1.1 (aka Full-Speed) could reach 12 megabits per second (12Mbps). That’s equivalent to 1.5 megabytes per second (MBps). USB 2.0 (aka Hi-Speed) blew that out of the water with 480Mbps speeds, or 60MBps. This specification is still much in use in devices and docking stations.
In the real world, we’ve seen second-generation USB 3.2 Gen 2×1 (aka SuperSpeed USB 10Gbps) SSD from Crucial manages to push the real-world performance close to 800MBps (or 6.4Gbps) whereas USB 3.2 Gen 1 (aka SuperSpeed USB 5Gbps) equivalent can reach close to 400MBps (or 3.2Gbps).
USB 3.0 & 3.1 speeds were mentioned elsewhere in these answers. But the TTs in hub never convert between the 5 or 10 gigabit speeds and 480, 12 or 1.5 speeds. Instead, USB 3.0 & 3.1 hubs operate as a pair of hubs.
3 lip 2024 · For what it's worth, we're currently on USB4 2.0, which was set in 2022, and it can hit up to 80 Gbps in data transfer speeds. Thunderbolt vs. USB
USB-C and other high-speed protocols can push data to warp speeds. Here’s how to make the most of the current standards and what lies ahead.
The article explains how USB devices transmit and receive data using electrical signals over the physical layer, how they identify themselves and negotiate parameters such as speed and power with the host or other devices using standard protocols such as USB Device Framework and USB Power Delivery, and how they exchange data using packets of ...
