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PE-11(1)

PE-11(1): Long-term Alternate Power Supply - Minimal Operational Capability

The organization provides a long-term alternate power supply for the information system that is capable of maintaining minimally required operational capability in the event of an extended loss of the primary power source.

Supplemental

This control enhancement can be satisfied, for example, by the use of a secondary commercial power supply or other external power supply. Long-term alternate power supplies for the information system can be either manually or automatically activated.

CIA Levels
Confidentiality	unknown
Integrity	unknown
Availability	high

Overlays
None

CSF Categories
None

Related Controls

The controls below (if any) were marked by NIST as being related to PE-11(1).

Control	Description
No controls

Enhancements

The controls below (if any) add on to the requirements of PE-11(1).

Control	Description
No controls

Related CCIs

The CCIs below are tied to PE-11(1).

CCI	Definition
CCI-000961	Provide an alternate power supply for the system that is activated manually or automatically and that can maintain minimally required operational capability in the event of an extended loss of the primary power source.