I Spent $1100 on DisplayPort Cables… for Science!
Overview
Linus Tech Tips tests a large batch of DisplayPort cables with a Total Phase cable tester, checking bandwidth and signal quality. Many cables did not meet their claimed specs.
On Hacker News
HN cites it as evidence that DisplayPort cable labeling is unreliable and that even major brands can fail, and for its explanation of version differences.
Topics
Sources
Video by Linus Tech Tips, played through YouTube.
Data and selection notes
HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.
HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.
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Selection checks
- SaaS & AI candidates: Topic keywords do not match
- Editor-approved picks: Editorial review is required
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