Hello everyone, I am yours and can’t move.
Recently, USB-IF (USB-IF is the USB 4 standardization organization located in the United States. Its full name is USB Implementers Forum) released a new naming plan:
Image source: Internet
The editor was a little confused after reading it online. It was modified, but there seemed to be more things that users need to remember.
This organization mainly allocates charging power, data transmission speed, and two-in-one charging and data certification.
seems useless to change the name. Many mobile phones and other mobile phones have a fast publicity speed, but only one interface supports that speed. You can't tell it just by looking at the promotional poster. Always secretly do subtraction where people don’t pay attention but affects their daily usage experience. It is better to just name it with the price on
mobile phones. For example, if a mobile phone with a price of more than 2,000 yuan is released in 2022, the minimum interface must support how much fast charging of W must be supported, and what speed of data transmission.
Image source: WeChat public account @安安安安安安安--Lenovo Savior R9000X 2022 interface
Laptop can also use this method: laptops with a price of more than 8,000 yuan will be released in 2022. The type-c interface must support Thunderbolt 4 and USB4 (USB4 and Thunderbolt 4 are basically on par, Thunderbolt 4 are basically equivalent to the 40Gbps full-blood version of USB4 certified by Intel. The information in this bracket comes from: "Charging Head Network"), and it has at least several USB2.0 interfaces and so on.
is fascinating. For some manufacturers, what you have reduced is not the configuration, but your loyal users!
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