Cold aisle containment systems use doors at aisle ends, ceiling panels or lids above racks, and structural frames to create enclosed zones where cold supply air flows directly to IT equipment intakes. In recent years, there has been no greater. While either hot aisle or cold aisle containment systems can be installed and are both capable of increasing efficiency and cooling today's high heat data centers, meaningful differences exist in how they function and are implemented. When implemented correctly, they improve efficiency, reduce energy consumption, extend equipment life, and enhance overall reliability. It forces cooling equipment to work harder, drives up power usage effectiveness (PUE), and can push IT inlet temperatures dangerously.
[PDF Version]