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Energy-efficient data centers: a close-coupled row solution.

Author(s) : BEAN J., DUNLAP K.

Type of article: Article

Summary

The predominant architecture for cooling data centers since the inception of the mainframe has been raised floor air delivery from perimeter computer room air handlers (CRAH). In this approach, CRAHs are placed around the perimeter of the room, and they distribute cold air through a raised floor with perforated floor tiles or vents to direct the air into the room. At lower densities (1 to 5 kW/rack) adequate cooling is provided to sensitive IT equipment, despite the mixing of air throughout the room.

Details

  • Original title: Energy-efficient data centers: a close-coupled row solution.
  • Record ID : 2009-0786
  • Languages: English
  • Source: ASHRAE Journal - vol. 50 - n. 10
  • Publication date: 2008/10

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