System box was recently upgraded from 2u to 4u to allow for larger fans and radiator to provide significant increase in cooling capacity and reduced fan noise - 12cm fans are much quieter than 9cm fans.
Did no one actually read this? The chips don't even exist yet and the spec rollbacks are already happening. Now takes 2x the space.
I would prefer better cooling to a smaller case if given a choice.
How is that a spec rollback?
If someone was looking to rent an entire datacenter rack. They would get 25.2 TH per rack using HF and "only" 20 TH per rack using Cointerra. The older spec would have been 42 TH per rack.