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Nvidia RTX PRO 6000 GPU cables show melting signs despite power limits

By PulseAugur Editorial · [1 sources] ·

A Reddit user reported that the cables for their Nvidia RTX PRO 6000 Blackwell Workstation GPUs showed signs of melting, even when operating below the card's maximum power limit at 500W. While the GPUs themselves were unharmed, the frayed and stiff sleeving on the 12V-2x6 connectors indicates a potential overheating issue. This incident highlights ongoing concerns with the 12VHPWR standard, prompting suggestions for aftermarket cables with improved thermal protection and current distribution. AI

IMPACT Highlights potential hardware reliability issues for high-power AI/ML workstations.

RANK_REASON User-reported issue with a specific hardware component (GPU power cable) and discussion of aftermarket solutions.

Read on Tom's Hardware →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Nvidia RTX PRO 6000 GPU cables show melting signs despite power limits

How we ranked this

Signal score
14 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
User-reported issue with a specific hardware component (GPU power cable) and discussion of aftermarket solutions.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Tom's Hardware TIER_1 English(EN) · Jhet Borja ·

    Nvidia RTX PRO 6000 user’s cables almost melted, even when limited to 500W

    The 12V-2x6 connector nearly took out two RTX PRO 6000 Blackwell Workstation GPUs; luckily, the owner spotted the damaged cables before they melted the GPU connectors.

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