CCSP · Question #24
Which of the following is the recommended operating range for temperature and humidity in a data center?
The correct answer is B. Between 64 °F - 81 °F and 40% and 60% relative humidity. Data centers maintain specific temperature and humidity ranges to ensure optimal performance and longevity of IT equipment.
Question
Which of the following is the recommended operating range for temperature and humidity in a data center?
Options
- ABetween 62 °F - 81 °F and 40% and 65% relative humidity
- BBetween 64 °F - 81 °F and 40% and 60% relative humidity
- CBetween 64 °F - 84 °F and 30% and 60% relative humidity
- DBetween 60 °F - 85 °F and 40% and 60% relative humidity
How the community answered
(29 responses)- A7% (2)
- B90% (26)
- C3% (1)
Why each option
Data centers maintain specific temperature and humidity ranges to ensure optimal performance and longevity of IT equipment.
While the temperature range is close, 65% relative humidity is generally considered too high and can lead to condensation and corrosion risks.
According to industry standards such as ASHRAE TC 9.9, the recommended temperature range for data centers is between 64°F and 81°F (18°C - 27°C), and the relative humidity should be maintained between 40% and 60%. This range minimizes the risk of equipment failure due to overheating, electrostatic discharge, or corrosion.
84°F (29°C) is at the higher end or slightly above the widely recommended maximum temperature, and 30% relative humidity is on the lower side, increasing static electricity risk.
85°F (29.4°C) is generally considered too high for optimal and safe long-term data center operation.
Concept tested: Data center environmental controls (temperature/humidity)
Source: https://www.schneider-electric.us/en/faqs/FA309259/
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