Energy Efficiency for Information Technology: How to Reduce Power Consumption in Servers and Data Centers


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Publisher ‏ : ‎ Intel Press (August 10, 2009)
Language ‏ : ‎ English
ISBN-10 ‏ : ‎ 1934053201
ISBN-13 ‏ : ‎ 978-1934053201
Item Weight ‏ : ‎ 2.2 pounds


In today’s digital age, information technology is essential for businesses to operate efficiently. However, the energy consumption of IT equipment, particularly servers and data centers, can be a significant drain on resources and contribute to environmental impact. In this post, we will explore some strategies for reducing power consumption in servers and data centers to improve energy efficiency.

1. Virtualization: Virtualization technology allows multiple virtual servers to run on a single physical server, reducing the number of physical servers needed and thus lowering energy consumption. By consolidating workloads onto fewer servers, businesses can save on power and cooling costs.

2. Energy-efficient hardware: When purchasing new servers, opt for energy-efficient models that are designed to consume less power. Look for servers with high-efficiency power supplies, energy-saving processors, and advanced cooling systems to minimize energy usage.

3. Server consolidation: Consolidating servers by migrating applications and workloads onto fewer physical servers can help optimize resource utilization and reduce power consumption. By eliminating underutilized servers, businesses can save on energy costs and improve overall efficiency.

4. Data center cooling: Cooling systems in data centers are a major source of power consumption. Implementing energy-efficient cooling solutions, such as hot aisle/cold aisle containment, variable speed fans, and economizers, can help reduce energy usage while maintaining optimal operating temperatures.

5. Power management tools: Utilize power management tools to monitor and control server power consumption. These tools can help identify energy inefficiencies, optimize power settings, and schedule power-saving modes to reduce energy usage during off-peak hours.

6. Renewable energy sources: Consider integrating renewable energy sources, such as solar panels or wind turbines, to power servers and data centers. By generating clean energy on-site, businesses can reduce their reliance on traditional power sources and lower their carbon footprint.

By implementing these energy efficiency strategies, businesses can reduce power consumption in servers and data centers, lower operating costs, and contribute to a more sustainable IT infrastructure. Embracing energy-efficient practices not only benefits the environment but also improves the bottom line for businesses in the long run.
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