This is the fourth in a series about datacenter innovation in the management of power and thermals. Today we cover power distribution trends, and talk about things like the type of power (AC or DC?), ways of losing less power in the delivery, modular power delivery to lower costs, new ways of measuring and controlling power delivery, and alternate ways of guaranteeing power delivery. What is the industry is doing to address these issues? Find out from John Pflueger, who leads the power and thermal management initiatives at Dell.