Technology

The next USB standard will double existing speeds even with an older cable

There’s a brand new, super-fast, model of USB 4 on the horizon and also you received’t even have to purchase a model new cable to benefit from it. The USB Promoter Group that the next-gen USB Version 2.0 standard is “pending release” and will double the bandwidth of existing USB 4 connectors, from 40 Gbps to as much as 80 Gbps.

Amazingly, the brand new standard can also be backwards suitable with earlier USB 4 cables. This implies that existing USB-C cables able to 40 Gbps will additionally get the quicker speeds when the brand new standard turns into obtainable. From the press launch: “Key characteristics of the updated USB4 solution include: Up to 80 Gbps operation, based on a new physical layer architecture, using existing 40 Gbps USB Type-C passive cables and newly-defined 80 Gbps USB Type-C active cables.”

The USB promoter Group didn’t clarify the main points round how that’s doable, however a spokesperson for the group The Verge it was “a requirement when the new specification was developed and the specifics as to how 80Gbps signaling is accomplished will be disclosed once the final specification is released.”

It’s not but clear when the brand new standard will really attain shoppers. In its press launch, the USB Promoter Group mentioned the “update is specifically targeted to developers at this time” so it may nonetheless be a while earlier than the remainder of us can get computer systems with the brand new super-fast connector.

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