Real ChatGPT answer · index seedYGstHhvqVR0completeConsumer electronics · TVsbrand

Are fiber optic HDMI 2.1 cables actually necessary for a 25-foot run to my projector, or will a passive copper cable with redriver chips maintain full 48Gbps bandwidth?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Are fiber optic HDMI 2.1 cables actually necessary for a 25-foot run to my projector, or will a passive copper cable with redriver chips maintain full 48Gbps bandwidth?
2 real searches · 1 real-search pass
25 foot 48Gbps HDMI 2.1 active copper redriver cable Ultra High Speed certification fiber optic HDMI guidanceGoogle ↗
OBSERVED
HDMI Ultra High Speed cable certification 48Gbps active optical cable directionality power requirementsGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
25 foot 48Gbps HDMI 2.1 active copper redriver cable Ultra High Speed certification fiber optic HDMI guidance Google ↗
HDMI Ultra High Speed cable certification 48Gbps active optical cable directionality power requirements Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
25 foot 48Gbps HDMI 2.1 active copper redriver cable Ultra High Speed certification fiber optic HDMI guidance
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
HDMI Ultra High Speed cable certification 48Gbps active optical cable directionality power requirements
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1