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Résumé:
Find out about the invisible power supply threats you faceand what you can do about themin this apc white paper: the seven
types of power problems. (...)
Extrait du document concernant
apc white paper:
Find out about the invisible power supply threats you faceand what you can do about themin this apc white
paper: the seven types of power problems. ...
Date publiée:
2010-03-11
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Résumé:
The average power consumed by an enclosure in a data center is about 1.7 kilowatts (kWs), but the maximum power that can
be obtained by filling a rack with available high density servers, such as blade servers, is over 20 kW. Find out about the
power density values of current and new data centers, and le (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: The average power consumed by an enclosure in a data center is about 1.7 kilowatts ...
Date publiée:
2010-03-11
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Résumé:
System planning is the Achilles’ heel of a data center physical infrastructure project. Planning mistakes can propagate through
later deployment phases, resulting in delays, cost overruns, wasted time, and a compromised system. These troubles can be
eliminated by viewing system planning as a data flow (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: System planning is the Achilles’ heel of a data center physical infrastructure ...
Date publiée:
2010-03-11
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Résumé:
When looking for a data center rack solution, you should be familiar with the alternatives for providing electrical power
to high density racks in data centers and network rooms. Learn why your rack power system should adapt to changing requirements,
and get guidelines for power rack systems that can rel (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: When looking for a data center rack solution, you should be familiar with the ...
Date publiée:
2010-03-11
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Résumé:
Cooling for IT wiring closets is rarely planned and often only implemented after failures or overheating occur. Specifications
for cooling IT wiring closets should assure compatibility with expected loads, provide clear instruction for design and installation
of cooling equipment, be flexible enough to w (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Cooling for IT wiring closets is rarely planned and often only implemented after ...
Date publiée:
2010-03-11
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Résumé:
In some circumstances, the air surrounding IT equipment can be harmful to internal electronic components and lead to failure
and downtime. Reliance on precision cooling solutions to maintain the proper humidity level in a computer room or data center
doesn’t always assure proper humidity levels at the (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: In some circumstances, the air surrounding IT equipment can be harmful to internal ...
Date publiée:
2010-03-11
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Résumé:
Perimeter computer-room air handlers and central air-handling units have been used to cool data centers since the launch
of the mainframe. But as rack power grew, air delivery and heat removal challenges appeared. Row-based designs address issues
of proper heat removal and cold air supply—and bring (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Perimeter computer-room air handlers and central air-handling units have been used to ...
Date publiée:
2010-03-11
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Résumé:
High-density IT equipment stresses the power density capability of modern data centers. Installation and unmanaged proliferation
of this equipment can lead to unexpected problems with power and cooling infrastructure. Find out how to measure and predict
power and cooling capacity and the rack enclosure l (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: High-density IT equipment stresses the power density capability of modern data centers ...
Date publiée:
2010-03-11
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Résumé:
Common methods for monitoring the data center environment date from the days of centralized mainframes, and include such
practices as walking around with thermometers. But as data centers continue to evolve with distributed processing and server
technologies that drive up power and cooling demands, you m (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Common methods for monitoring the data center environment date from the days of ...
Date publiée:
2010-03-11
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Résumé:
Avoidable mistakes made when installing cooling systems and racks in data centers or network rooms compromise availability
and increase costs. These flaws create hot spots, decrease efficiency, and reduce cooling capacity. Although facilities operators
are often held accountable for cooling problems, man (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Avoidable mistakes made when installing cooling systems and racks in data centers or ...
Date publiée:
2010-03-11
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Résumé:
Increasing Data Center Efficiency by Using Improved High Density Power Distribution. Download current White Papers for Data
Center Efficiency and High Density Power Distribution. North American server installations are uniquely inefficient because
of multiple circuits, use of floor space and weight, and m (...)
Extrait du document concernant
apc white paper:
... This subject is discussed in more detail in APC White Paper
#8, "Inter-System Ground Noise: Causes and Effects" and APC White Paper
#87, " Use of the Signal ...
Date publiée:
2010-03-11
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Résumé:
Strategies for Deploying Blade Servers in Existing Data Centers. Documents and Other Software System to Use In Your Data Center
System Linked To the Blade Servers Blade servers have a major advantage over traditional ones—improving processing ability
while using less power per server. But, with thei (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Blade servers have a major advantage over traditional ones—improving processing ...
Date publiée:
2010-03-11
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Résumé:
Virtualization is a leap forward in data center evolution. It saves energy, increases computing throughput, frees up floor
space, and facilitates load migration and disaster recovery. Optimizing your power and cooling infrastructure is an essential
step in realizing the full potential of virtualization. (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Virtualization is a leap forward in data center evolution. ...
Date publiée:
2010-03-11
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Résumé:
Despite advances in technology, power outages continue to be a major cause of PC and server downtime. Protecting computers
with uninterruptible power supply (UPS) hardware is part of a total solution, but power management software is also needed
to prevent data corruption after extended power outages. Le (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Despite advances in technology, power outages continue to be a major cause of PC and ...
Date publiée:
2010-03-11
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Résumé:
As the complexity of security threats increases, so do the security measures needed to protect networks. Data center operators,
network administrators, and other data center professionals need to comprehend the basics of security to safely deploy and
manage networks today. Find out what you need to know (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: As the complexity of security threats increases, so do the security measures needed ...
Date publiée:
2010-03-11
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Résumé:
Whether dealing with a mess of their own making or an inherited one, IT professionals have several options for bringing order
to chaotic data centers. Today’s technologies provide integrated rack-based data center solutions for power, air, cable routing,
and management. Learn how to eliminate the root (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Whether dealing with a mess of their own making or an inherited one, IT professionals ...
Date publiée:
2010-03-11
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Résumé:
Conventional models for estimating the electrical efficiency of data centers are grossly inaccurate for real-world installations.
Electrical loss estimates are typically made by summing inefficiencies of electrical devices, such as power and cooling equipment.
Discover a more accurate efficiency model th (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Conventional models for estimating the electrical efficiency of data centers are ...
Date publiée:
2010-03-11
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Résumé:
Well-informed accounting treatment of network-critical physical infrastructure (NCPI) assets can improve a company’s financial
performance. Design and manufacturing improvements in modular and scalable uninterruptible power supplies (UPSs), power distribution
units (PDUs), and computer room air conditi (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Well-informed accounting treatment of network-critical physical infrastructure ( ...
Date publiée:
2010-03-11
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Résumé:
Data center electrical efficiency is rarely planned or managed. The unfortunate result is that most data centers waste substantial
amounts of electricity. Today, it is both possible and prudent to plan and measure data center efficiency. In addition to
reducing electrical consumption, efficiency improvem (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Data center electrical efficiency is rarely planned or managed. ...
Date publiée:
2010-03-11
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Résumé:
Electricity costs are an increasing portion of the total cost of ownership (TCO) for data centers. But you can dramatically
reduce the electrical consumption of typical data centers through appropriate design of both the network-critical physical
infrastructure and IT architecture. Discover how to quanti (...)
Extrait du document concernant
apc white paper:
... Source: APC by Schneider Electric. Document Type: White Paper
Description: Electricity costs are an increasing portion of the total cost of ownership (TCO) for ...
Date publiée:
2010-03-11