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10G SFP+ passive copper cable

I purchased a 1m SFP+ cable to connect my future LLM server to my NAS so I can hopefully store the models and data all in one spot. Curious as to what it contained I pulled it apart to have a look.

Aliexpress cable
Removed the earth/shielding fingers
Housing apart
Top view
Underside view

So it has 2 pair shielded 30AWG cable connecting it to the other end, 4Kb eeprom, a handful of capacitors resistors and inductors.

By David Dobson

I try not to let my age dictate how old I act

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