USB4 release, support Type - only c !

< p > USB4 release, support Type - only c ! < / p > < p > < / p > < p > on September 3, 2019, USB Promoter Group released the final version USB4 specification standards. < / p > < p > < / p > < p > USB 4 to use existing USB Type - C cable new dual channel operation, when using a certified cable can support up to 40 Gbps of data transmission, it also supports multiple synchronous data and display protocol. Even USB4 specification introduced the new agreement, it can also be with existing USB 3. 2, 3 USB and Thunderbolt host and device. < / p > < p > USB4 there are three aspects to improve: < / p > < p > faster: USB4 top speed of 40 billion bits per second, the speed is USB 3 the latest version of the two times, is the original USB 3 standard rate of 8 times. < / p > < p > compatible Thunderbolt 3: Intel original Thunderbolt 3 specification is proprietary, but the Intel later free and open it. On the USB4, any USB4 manufacturing equipment or the cable can make its compatible with Thunderbolt. 3. < / p > < p > improved display/data segmentation: USB 3 introduces send power, data and video signals using a single cable, but sometimes the speed will be limited. For the USB4, it besides 40 GBPS transmission speed, can also provide up to 100 w power, can also be external graphics, two sets of 4 or 1 k LCD monitors 5 k display, etc. < / p > < p > < / p >