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A Quantitative Comparison of High Efficiency AC vs. DC Power Distribution for Data Centers
This paper presents a detailed quantitative efficiency comparison between the most efficient DC and AC power distribution methods, including an analysis of the

comparison of data center  Quantitative Comparison of High Efficiency AC vs. DC Power Distribution for Data Centers This paper presents a detailed quantitative efficiency comparison between the most efficient DC and AC power distribution methods, including an analysis of the effects of power distribution efficiency on the cooling power requirement and on total electrical consumption. The latest high efficiency AC and DC power distribution architectures are shown to have virtually the same efficiency, suggesting that a move to a Read More...

The Advantages of Row- and Rack-oriented Cooling Architectures for Data Centers
The traditional room-oriented approach to data center cooling has limitations in next-generation data centers. Next-generation data centers must adapt to

comparison of data center  in Figure 5. Benefit comparison of cooling architectures To make effective decisions regarding choice of architecture for new data centers or upgrades, it is essential to relate the performance characteristics of the architectures to practical issues that affect the design and operation of real data centers. A survey of data center operators suggests that these issues can be categorized into one of the following: Agility System availability Lifecycle costs (TCO) Serviceability Manageability In this Read More...
Outsourcing, IT Infrastructure
The IT Infrastructure Outsourcing knowledge base focuses on the selection of companies who provide outsource services in the areas of information technology (IT) infrastructure. The typical type...
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Documents related to » comparison of data center


Increasing Data Center Efficiency by Using Improved High-density Power Distribution
North American server installations are uniquely inefficient because of multiple circuits, use of floor space and weight, and more. A new approach to power

comparison of data center  and operating cost. A comparison of conventional power distribution design with the alternative design was performed based on an actual customer's data center. Their data center is 2,175 ft2 and consists of 2 redundant modular UPSs at 600 kW each. A total of 104 racks range in density from 1.6 to 6.5 kW each. The results of this comparison are provided in Table 1. Note the large savings in TCO and the large savings in space of the alternative approach of 56% and 32% respectively. The 10 year TCO savings Read More...
A Comparison of PowerVM and x86-Based Virtualization Performance
Virtualization technologies allow IT organizations to consolidate workloads running on multiple operating systems and software stacks, and allocate platform

comparison of data center  Comparison of PowerVM and x86-Based Virtualization Performance Virtualization technologies allow IT organizations to consolidate workloads running on multiple operating systems and software stacks, and allocate platform resources dynamically to meet specific business and application requirements. This paper discusses the advantages of virtualization, highlights IBM PowerVM, and analyzes the performance of virtualization technologies using industry-standard benchmarks. Read More...
E-learning Benefits and ROI Comparison of E-learning versus Traditional Training
You’re considering a move from traditional training to e-learning, but you’re not sure if the returns will be significant. In fact, employees are better able to

comparison of data center  learning Benefits and ROI Comparison of E-learning versus Traditional Training E-Learning Benefits and ROI Comparison of E-Learning vs. Traditional Training If you receive errors when attempting to view this white paper, please install the latest version of Adobe Reader. Since 1995, SyberWorks has been providing organizations with a unique and economical solution to develop, deliver, manage, measure, and improve their e-Learning activities. Source : SyberWorks Resources Related to E-Learning Read More...
The Integration Factor: The Inherent Value of Best-of-Class Enterprise Solutions
Monolithic ERP systems have proved inflexible in a period of change. The cost of maintenance and modifications are often prohibitively expensive. Yet most best

comparison of data center  Integration Factor: The Inherent Value of Best-of-Class Enterprise Solutions Monolithic ERP systems have proved inflexible in a period of change. The cost of maintenance and modifications are often prohibitively expensive. Yet most best-of-class applications generally lack strong integration tools. As a result, many companies cannot support change effectively. See how you can supplement the capabilities of your legacy ERP solutions with a flexible, innovative financial management system-and thrive Read More...
Data Security Is Less Expensive than Your Next Liability Lawsuit: Best Practices in Application Data Security
Insecure data. Heavy fines due to non-compliance. Loss of customers and reputation. It adds up to a nightmare scenario that businesses want to avoid at all

comparison of data center  Security Is Less Expensive than Your Next Liability Lawsuit: Best Practices in Application Data Security Insecure data. Heavy fines due to non-compliance. Loss of customers and reputation. It adds up to a nightmare scenario that businesses want to avoid at all costs. However, this nightmare is preventable: knowledge base-driven data security solutions can be critical tools for enterprises wanting to secure not only their data—but also their status in the marketplace. Read More...
Instead of Discounting, Back Some Value Out of Your Proposal
Last minute discounting has become so prevalent that many companies have come to depend on it as their default sales strategy. Employing a go-to-market strategy

comparison of data center  of Discounting, Back Some Value Out of Your Proposal Introduction Last minute discounting has become so prevalent that many companies have come to depend on it as their default sales strategy. Employing a go-to-market strategy of being the lowest cost provider is one thing, but dramatic, tactical discounting on every deal will erode your company's margins and leave you digging a deeper and deeper hole in which your company will ultimately bury itself. I don't want to give you the impression that Read More...
Data Center Projects: Advantages of Using a Reference Design
It is no longer practical or cost-effective to completely engineer all aspects of a unique data center. Re-use of proven, documented subsystems or complete

comparison of data center  Center Projects: Advantages of Using a Reference Design It is no longer practical or cost-effective to completely engineer all aspects of a unique data center. Re-use of proven, documented subsystems or complete designs is a best practice for both new data centers and for upgrades to existing data centers. Adopting a well-conceived reference design can have a positive impact on both the project itself, as well as on the operation of the data center over its lifetime. Reference designs simplify and Read More...
The Path to Healthy Data Governance
Many companies are finally treating their data with all the necessary data quality processes, but they also need to align their data with a more complex

comparison of data center  Path to Healthy Data Governance This article is based on the presentation, “From Data Quality to Data Governance,” by Jorge García, given at ComputerWorld Technology Insights in Toronto, Canada, on October 4, 2011. Modern organizations recognize that data volumes are increasing. More importantly, they have come to realize that the complexity of processing this data has also grown in exponential ways, and it’s still growing. Many companies are finally treating their data with all the necessary Read More...
Don't Be Overwhelmed by Big Data
Big Data. The consumer packaged goods (CPG) industry is abuzz with those two words. And while it’s understandable that the CPG world is excited by the prospect

comparison of data center  t Be Overwhelmed by Big Data Big Data. The consumer packaged goods (CPG) industry is abuzz with those two words. And while it’s understandable that the CPG world is excited by the prospect of more data that can be used to better understand the who, what, why, and when of consumer purchasing behavior, it’s critical CPG organizations pause and ask themselves, “Are we providing retail and executive team members with “quality” data, and is the data getting to the right people at the right time? Read More...
Data Loss Prevention Best Practices: Managing Sensitive Data in the Enterprise
While a great deal of attention has been given to protecting companies’ electronic assets from outside threats, organizations must now turn their attention to

comparison of data center  Loss Prevention Best Practices: Managing Sensitive Data in the Enterprise While a great deal of attention has been given to protecting companies’ electronic assets from outside threats, organizations must now turn their attention to an equally dangerous situation: data loss from the inside. Given today’s strict regulatory standards, data loss prevention (DLP) has become one of the most critical issues facing executives. Fortunately, effective technical solutions are now available that can help. Read More...
Types of Project Management Communication: Part One of a Three-part Series
As with almost every business activity, the importance of communication cannot be overstated when managing projects. Examining the various phases of project

comparison of data center  of Project Management Communication: Part One of a Three-part Series As with almost every business activity, the importance of communication cannot be overstated when managing projects. Examining the various phases of project management, it’s easy to see the importance of all types of communication at each phase. By taking a closer look at the main phases of project management listed below, we will discuss strategies to obtain both internal and external customer satisfaction. In order to achieve Read More...
Business Basics: Unscrubbed Data Is Poisonous Data
Most business software system changes falter--if not fail--because of only a few root causes. Data quality is one of these root causes. The cost of high data

comparison of data center  Basics: Unscrubbed Data Is Poisonous Data Introduction A manufacturing company experienced continually increasing overhead costs in its purchasing and materials departments. It also began to see increased inventory levels and production line delays. A consulting firm was brought in to analyze the company's materials management processes and the level of competence of its materials and procurement staff. After mapping the entire process, from the creation of a bill of materials through post-sales Read More...
Data Storage in the Cloud-Can you Afford Not To?
Storing data in the cloud using Riverbed Technology’s Whitewater cloud storage gateway overcomes a serious challenge for IT departments: how to manage the vast,

comparison of data center  Storage in the Cloud-Can you Afford Not To? Storing data in the cloud using Riverbed Technology’s Whitewater cloud storage gateway overcomes a serious challenge for IT departments: how to manage the vast, and ever-growing, amount of data that must be protected. This paper makes the business case for cloud storage, outlining where capital and operational costs can be eliminated or avoided by using the cloud for backup and archive storage. Read More...

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