Abstract: An intensifier is disclosed. The intensifier includes an enclosure with an intake port, an exhaust port, an interior surface that defines a chamber, and an air flow source in communication with the chamber. The intensifier can be positioned in an under floor plenum of a data center. In the plenum, an ambient at a first pressure is draw into the chamber via the intake port and is expelled out of the chamber via the exhaust port and at a second pressure that is higher than the first pressure. The ambient expelled from the intensifier can pass through a vent tile in a raised floor of the data center and the ambient can be used to cool a component supported by the raised floor.