Intel details Thunderbolt 4: Required DMA protection, longer cables, and more

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  The branding for Thunderbolt 4. [credit: Intel ]

Intel has outlined what to expect from the new Thunderbolt 4 standard, which is expected to start appearing in consumer devices later this year.

While it won't offer an increase over the 40GB/s that Thunderbolt 3 does, Thunderbolt 4 has steeper minimum requirements than Thunderbolt 3 for devices to claim certification—and that makes some new features and perks standard.

These are the specifications for Thunderbolt 4, according to Intel: