Hot Aisle Containment Wiki

A popular alternative to the standard hot aisle containment systems linked to plenums is known as in row server cooling where crac units are built into the cabinet rows.

Hot aisle containment wiki. Hot aisle cold aisle is a layout design for server racks and other computing equipment in a data center. Hot aisle containment systems from subzero increase data center cooling and energy efficiency. This ensures that it returns to the ac coil without mixing with the cold air. First and foremost containing the hot exhaust air prevents it from re circulating over the top of server cabinets and mixing with the supply.

The benefits of hot aisle containment are twofold it increases cooling capacity and saves energy. Hac is known to double a computer room air conditioning crac system s cooling capacity because it isolates the hot exhaust air that is emitted from the server racks. Once cabinets are aligned in the traditional hot aisle cold aisle layout the hot aisle is sealed with doors sidewalls and roofs from there an in row air conditioner takes over. The goal of a hot aisle cold aisle configuration is to conserve energy and lower cooling costs by managing air flow.

Savings of 20 40 in cooling costs can be achieved creating a strong roi for the facility. The room one version of hot aisle containment turns the hot aisle into its own room. Hot aisle containment systems hacs bring server exhaust directly back to the returns on the cooling units. This results in two circumstances both of which can significantly improve cooling efficiency.

The hot aisle will then typically look identical to a cold aisle with. Learn more about the key benefits of hot aisle containment. There are several methods of separating hot and cold airstreams such as hot cold aisle containment and in row cooling units. Hot aisle containment has gained increasing popularity as denser computing and power loads have evolved.

By containing the hot aisle the hot and cold air streams are separated. Cold aisle containment is done by exposing the rear of equipment racks while the fronts of the servers are enclosed with doors and covers. Hot aisle cold aisle configuration separates hot and cold air streams to improve data center infrastructure efficiency.