Lenovo System x3950 X6, Руководство по планированию

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80 PLUS
80 PLUS is a performance specification for power supplies used within servers and
computers. To meet the 80 PLUS standard, the power supply must have an efficiency
of 80% or greater, at 20%, 50%, and 100% of rated load with PF of 0.9 or greater.
The standard has several grades, such as Bronze, Silver, Gold, Platinum, and
Titanium. More information on 80 PLUS is available at
http://www.80PLUS.org .
The power supplies used in System x X6 Systems are hot-swap high efficiency 80
PLUS Platinum power supplies operating at 94% efficiency. The efficiency varies by
load as shown in the table below.
Power Efficiencies at Different Load Levels
20% load 50% load 100% load
80 PLUS Platinum standard 90.00% 94.00% 91.00%
System x X6 1400W PSU 93.62% 94.21% 91.85%
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