Hardware

The whole video feels like a vehicle to talk about the salvage-chipset motherboard market in China, which is genuinely very fascinating. They're all over AliExpress, usually sold as a platform kit with a 6-10 core Xeon and 16-32GB of quad-channel RAM (DDR3 or 4 depending on the CPU gen) for around $150-200. This can legitimately be a fairly powerful setup once paired with a modern GPU.

Also, the fact that Russian enthusiast forums have thousands of pages of research and custom software for these boards is somehow not surprising whatsoever. Russia is full of competent technicians, but they also don't have a lot of money, so extracting every possible drop of value out of cheap hardware only makes sense.