24 chip (6 chip chain x 4) test result posted.
The mosfets and big capacitors are safely removed due to the constant workload of BE300.

Results:
273.60GH/s | 0.38W/G
176.64GH/s | 0.31W/G
155.04GH/s | 0.27W/G
118.56GH/s | 0.26W/G
With more accurate control on the variance between chips we could in principle gain less power consumption in advance.
Good to hear this update. The power draw is still higher than single-chip solutions, but looking good, still. Any news on the expected mass delivery of first BE300-final chips?