@SoniEx2 the source leaked long ago so it's entirely possible someone has come up with a way to do it.
on the platform side I don't know if any CPUs, even from that era, would boot without at least one DIMM present; I'm not sure how the memory controller init works there.
if anyone knows of an attempt to do it, I guess it'd be @Rairii / @winload_exe / @ntdev