USB
USB
历代USB版本
USB版本 | 最大传输速度 | 代号 | 最大输出电流 |
---|---|---|---|
USB 1.0 | 1.5Mbps(0.192MB/s) | Low Speed | 5V/500mA |
USB 1.1 | 12Mbps(1.5MB/s) | Full Speed | 5V/500mA |
USB 2.0 | 480Mbps(60MB/s) | Hi-Speed | 5V/500mA |
USB 3.0 | 5Gbps(625MB/s) | SuperSpeed | 5V/900mA |
USB 3.1 (Gen 1) | 5Gbps(625MB/s) | SuperSpeed | 5V/900mA |
USB 3.1 (Gen 2) | 10Gbps(1250MB/s) | SuperSpeed+ | 20V/5A |
USB 3.2 (Gen 1) | 5Gbps(625MB/s) | SuperSpeed | 5V/900mA |
USB 3.2 (Gen 2) | 10Gbps(1250MB/s) | SuperSpeed+ | 20V/5A |
USB 3.2 (Gen 2×2) | 20Gbps(2500MB/s) | SuperSpeed+ | 20V/5A |
USB4 | 40Gbps(5000MB/s) | 未知 | 20V/5A |