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DU0-001 · Question #107

This picture illustrates which type of cooling architecture?

The correct answer is A. Rack. Rack cooling targets heat removal at the individual rack level, placing cooling units directly on or immediately adjacent to a single server rack - the tightest and most precise scope of the four options. Row cooling operates one level up, with cooling units shared across an…

Cooling Systems in the Data Center

Question

This picture illustrates which type of cooling architecture?

Options

  • ARack
  • BRow
  • CRoom
  • DBuilding

How the community answered

(35 responses)
  • A
    71% (25)
  • B
    6% (2)
  • C
    9% (3)
  • D
    14% (5)

Explanation

Rack cooling targets heat removal at the individual rack level, placing cooling units directly on or immediately adjacent to a single server rack - the tightest and most precise scope of the four options. Row cooling operates one level up, with cooling units shared across an entire row of racks rather than a single one. Room cooling is broader still, using CRAC or CRAH units to condition the air for an entire data center room. Building cooling is the largest scope, handling thermal management at the facility or campus level, often through central chiller plants.

Memory tip: Think of the four options as concentric circles expanding outward - Rack is the smallest target, then Row, then Room, then Building. If the picture shows cooling hardware mounted on or directly behind a single cabinet, you are looking at the innermost circle, which is Rack.

Topics

#Cooling Architecture#Rack Cooling#Data Center Thermal Management#HVAC Systems

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