Yep, it is 30 GPUs. I don't want to waste my time selling it one by one. I already have such amount of GPUs. I just want to lower my cost of farm, because previous ones where bought in 2017 December 2018 January when high prices kicked in... Speaking about el. consumption I will squeeze easily 6GPU rig to 700 Watts with 180MH/s. So 3500W in total, i don't know how eowonderful could make them run with only 3000W.