USB3: Why it's a bit harder than USB2

Re:USB3: Why it's a bit harder than USB2 by hurrrrrrrr on Wednesday October 07, 2020 @11:22AM (#24709172)

And how much more do they cost in comparison with hooking a few copper wires to a simple copper plug manufactured in china?

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Re:USB3: Why it's a bit harder than USB2 by baybal2 on Wednesday October 07, 2020 @11:40AM (#24709343)

$30-$40 wholesale in China, but...

1. Single mode fibre already costs less than high high frequency cabling.

2. A standard written from scratch can move all smart electronics, and even some passives from the transceiver into the device.

3. The moment a transceiver turns into a standardised single chip device, economies of scale turn enormous.

4. Optics can be simplified for direct attach devices.

5. Cheapest transceivers sets + cabling for single mode 10G ethernet already cost less than $10 wholesale.

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