USB4 Version 2.0 to Offer 80Gb/s Transfer Speeds - MacRumors

USB4 Version 2.0 is in the works and when launched, it will allow for double the speeds of the current USB4 specification with existing USB-C cables.

Satechi USB4 Multiport Adapter - 100W USB-C PD Charging, Gigabit Ethernet, USB-C Data, up to 8K HDMI – Compatible with 2022 MacBook Pro M2, 2021 MacBook Pro M1 Pro & Max

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USB4 Version 2.0 to Offer 80Gb/s Transfer Speeds, Page 9

USB4 Version 2.0 to Offer 80Gb/s Transfer Speeds, Page 6

USB4 Version 2.0 to Offer 80Gb/s Transfer Speeds, Page 7

USB4 version 2.0 specs is now official with up to 80Gbps operational speed

USB4 Version 2.0 to Offer 80Gb/s Transfer Speeds, Page 8

USB-C on MacRumors