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cstanhope@social.coop ("Your friendly 'net denizen") wrote:

Anybody need a 124 layer PCB?

https://archive.is/CYDNW

Some things to watch out for:

"Towering complexity naturally brings towering costs. Each square meter of OKI’s 124-layer PCB commands a bill of materials upward of $4,800, with production times stretching up to 16 weeks and yield rates hovering around 65%. This is well below the 85% typical of 108-layer builds."