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The Thunderbolt 3 chipset Apple uses is not compatible with current PCIE expansion boxes. Akitio is investigating which chipset will be compatible in the future.
 
It's been verified razer core works with the 15". I'm assuming you are wondering with bootcamp.
 
I'd like to find out either, MacOS or Bootcanp.
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The Thunderbolt 3 chipset Apple uses is not compatible with current PCIE expansion boxes. Akitio is investigating which chipset will be compatible in the future.

Yeah, I heard about that. I thought they had some boxes that had a newer chipset that DID work.
 
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