A + Connettore femmina USB crimpato a 180 gradi USBAF2.0 con filo di saldatura schermato

AF Welding Wire with Protective Sleeve The difference between USB 3.0 and 2.0 A USB 3.0 flash drive can transfer 1GB of data to a host in 3.3 seconds, while USB 2.0 takes 33 seconds. 1.The data bandwidth of USB3.0 is ten times that of USB2.0, reaching 5Gb/s or 480MB/s, and the synchronous transmission bandwidth can reach 384MB/s. This is one of the main differences between USB3.0 and USB2.0 2.Low power consumption: at a data transfer rate of 20MB/s, it consumes about 25% less power than USB 2.0 3.USB3.0 is more energy-efficient than 2.0, and for devices temporarily in a standby state, power-saving mode can be used 4.USB3.0 can provide greater power through the cable from 2.5W to 4.5W 5. USB3.0 is backward compatible and supports USB2.0 devices, but USB2.0 cannot support USB3.0