Here's Plan A, for my Thunderbolt/USB4 eNIC.
Most of the parts have been delivered. I'm still waiting for some 12V DC-DC boosters - the M.2 to PCIe x4 adaptor needs an external 12V supply.
I hope that i don't have to flash custom firmware onto that ASM2464PD, in order to handle PCIe instead of NVMe devices.
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