DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/rjll6d/data_center_rack) has announced the addition of the "Data Center Rack Market in the US 2015-2019" report to their offering. The density of the IT equipment used data centers is increasing rapidly, requiring efficient cooling systems at the source. There are several developments currently underway in the data center market regarding the use of rack/row-level cooling solutions. Most vendors in the mar