Dell PowerEdge C6220 Manuale tecnico - Pagina 26
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Feature
Rack infrastructure
Find additional information at
Power supply units
The base redundant system consists of two hot-plug power supplies in a 1+1 configuration available
at 1200W and 1400W. The PowerEdge C6220 supports two configurations based on the number of
system boards, as shown in Table 15.
Table 15.
Power supply
1400W
1200W
Dell power supplies have achieved Platinum efficiency levels as shown in Table 16.
Form factor
Output
1400W AC
Redundant 86 mm
1200W AC
System power supply throttling feature
The PowerEdge C6220 supports a power supply throttling feature that protects the system if power
consumption exceeds the maximum for the supply (either 1400W or 1200W). In configurations
where power consumption is greater than the maximum, redundancy is lost, and the PowerEdge
C6220 throttles power consumption of the two or four independent nodes to stay within the power
budget. Performance is degraded in this mode, but the system continues to operate. After you
replace the failed power supply, redundancy is restored and all nodes resume normal operation.
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PowerEdge C6220 Technical Guide
Description
Dell offers some of the industry's highest efficiency power infrastructure
solutions, including:
Power distribution units
Uninterruptible power supplies
Energy Smart containment rack enclosures
Find additional information at Dell.com/RackInfrastructure.
Dell.com/PowerAndCooling
Supported configurations for power supply redundancy
Two system boards
Up to 2x 130W processors/MLB (main
logic board)
3x hard drives/MLB
8x memory modules/MLB
Up to 2x 130W processors/MLB
3x hard drives/MLB
4x memory modules/MLB
Table 16.
Power supply efficiency
Class
Platinum+
Platinum
and Dell.com/PowerCenter.
Four systems boards
1x 130W processor/MLB Two hard
drives/MLB
2x memory modules/MLB
1x 95W processor/MLB
1x hard drive/MLB
3x memory modules/MLB
Efficiency targets by load
10%
20%
89.0%
93.0%
89.0%
93.0%
50%
100%
94.5%
92.0%
94.5%
92.0%