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USB4 v2 and Thunderbolt 5 to boost speeds to 80Gbps by 2026

By PulseAugur Editorial · [2 sources] ·

USB4 Version 2.0 and Thunderbolt 5 are set to redefine connectivity by 2026, pushing data transfer speeds up to 80 Gbps bidirectionally and 120 Gbps asymmetrically. These advancements aim to simplify the USB standard, which has become complex over decades of evolution, by offering higher throughput and expanded power delivery. While USB4 builds on Thunderbolt 3's architecture, implementations vary, with many devices offering lower speeds or omitting features like PCIe tunneling, making Thunderbolt 4 a more complete implementation of the USB4 Version 1.0 standard. AI

IMPACT Enhances hardware capabilities for AI workloads by increasing data transfer speeds and bandwidth.

RANK_REASON New product/standard release with significant performance improvements and industry impact.

Read on Mastodon — mastodon.social →

AI-generated summary · Google Gemini · from 2 sources. How we write summaries →

USB4 v2 and Thunderbolt 5 to boost speeds to 80Gbps by 2026

How we ranked this

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Significant
New product/standard release with significant performance improvements and industry impact.
Source corroboration
2 independent sources
Multiple independent publishers reporting the same story raises confidence that it's real and newsworthy.
Topics
product, infra
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AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
66 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

Full methodology in our editorial standards.

COVERAGE [2]

  1. Tom's Hardware TIER_1 English(EN) · Luke James ·

    The future of USB connectivity (2026) — How USB4 Version 2 and Thunderbolt 5 are bringing copper to its physical limits

    The USB ecosystem is entering another transition that will affect how laptops, desktops, storage devices, displays, and peripherals connect in the second half of the decade.

  2. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    The future of USB connectivity (2026) — How USB4 Version 2 and Thunderbolt 5 are bringing copper to its physical limits The USB ecosystem is entering another tr

    The future of USB connectivity (2026) — How USB4 Version 2 and Thunderbolt 5 are bringing copper to its physical limits The USB ecosystem is entering another transition that will affect how laptops, desktops, storage devices, displays, and peripherals connect in the second half o…

    LINKS tomshardware.com/…/usbs-next-decade

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