The new USB4 spec promises a lot: Thunderbolt 3 support, 40Gbps bandwidth, and less confusion

Meet USB4, which promises to simply the USB naming scheme and integrate the high-bandwidth Thunderbolt 3 specification. Just a week after the upcoming USB 3.2 specification’s branding scheme threatened to confuse PC buyers, the next USB spec is trying to resolve it all. Though we don’t know the answer to all of the questions yet, it’s not too early to start thinking about USB4 as a combination of USB, the high-speed Thunderbolt 3 specification, and the convenient USB-C connector.USB4 promises to cut the confusion
If you have a cable connecting your PC to a peripheral, chances are that it’s USB. Over its 20-plus years of existence, the USB interface has continued to add new speed tiers, including USB 2.0, USB 3.0, and USB 3.1, while remaining backward-compatible with older versions. A USB-C port has also been created alongside the older USB-A port, in a bid to simplify the connector scheme. USB4 will use the USB-C port, and run at 40Gbps—about double the speed of the preceding USB 3.2 specification.To read this article in full, please click here