Higher hot aisle temperatures will result in air mixing to create new hot spots. Existing hot spots will become even hotter. Increasing the temperature in the data center can jeopardize the health of servers and other hardware if it is not done carefully.
This sounds obvious and simple but considering the critical nature of data center assets, that is hardly the case. The most effective way to realize energy savings is to increase the CRAC set points on the units. However, with today’s budget constraints and green initiatives there has been a strong focus on getting more efficiency from their cooling system. This mindset has led to a situation where data centers are now spending as much or more money to power the cooling infrastructure as they do for the IT equipment itself. The thought was simply the more cooling the better. Until recently, managers wouldn’t think of adjusting the standard 55 degree air temperature their CRAC units would supply. Aisle Containment Flexible Strip Curtainsĭata centers have traditionally been associated with cold temperatures.
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