Invention Grant
US08212501B2 Systems and methods for dynamic fan speed control in an information handling system
有权
信息处理系统中动态风扇速度控制的系统和方法
- Patent Title: Systems and methods for dynamic fan speed control in an information handling system
- Patent Title (中): 信息处理系统中动态风扇速度控制的系统和方法
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Application No.: US12363431Application Date: 2009-01-30
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Publication No.: US08212501B2Publication Date: 2012-07-03
- Inventor: Paul Artman , William K. Coxe, III
- Applicant: Paul Artman , William K. Coxe, III
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Baker Botts L.L.P.
- Main IPC: H02P5/00
- IPC: H02P5/00

Abstract:
An information handling system includes a processor, memory coupled to the processor, a cooling fan, and a controller coupled to the processor and configured to control the speed of the cooling fan based on the operation of the memory. The processor is configured to determine a user-selected performance setting for the information handling system; determine a fan speed limit corresponding to the user selected performance setting; limit the speed of the cooling fan based on the determined fan speed limit; and in connection with limiting the speed of the cooling fan, control an operational parameter of the memory to reduce cooling demands generated by the memory.
Public/Granted literature
- US20100194321A1 SYSTEMS AND METHODS FOR DYNAMIC FAN SPEED CONTROL IN AN INFORMATION HANDLING SYSTEM Public/Granted day:2010-08-05
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