Hidden whois, never a good sign. The company exist but it was incorporated 2 days ago... and only take bitcoin. All the signs of a scam are there but it's well done!
LOL! They stole KnC's design with 4 boards and same radiators, but with different coolers. And of course if they have the PCBs and the chip how come there is no real proof of a device mining? SCAM! SCAM! SCAM!