Patent attributes
Embodiments are disclosed of an apparatus multiple information technology (IT) units arranged into an IT cluster. Each IT unit includes an IT container paired with a corresponding cooler. The IT cluster includes first and second rows, each row having an upstream end and a downstream end and including one or more IT units positioned adjacent to and abutting each other. The cooler of each IT unit in each row is either fluidly coupled by an intra-row fluid connection to the IT container of the next downstream IT unit in the same row or is fluidly coupled by an inter-row fluid connection to the IT container of an IT unit in the second row. The cluster includes at least one pair of inter-row fluid connections, so that the pair of inter-row fluid connections, the intra-row fluid connections in the first row, and the intra-row fluid connections in the second row, form at least one fluid loop within the IT cluster. The internal and external loop are arranged in different modular designs.
