Intel S3420GPLC Product Specification - Page 54

Fan controller Manual

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Server Management Capability for Intel® Server Board S3420GPV Intel® Server Board S3420GP TPS Note: The two options of Hysteresis and Default Fan PWM apply to all the four fans 5.1.3 Fan controller (Manual) Fan controller (Manual) allows the user to configure Fan speed control manually. To access this screen from the Main screen, choose Server Management > Hardware Monitor > Fan controller (Manual). [Manual] is designed for the third party chassis which supports four fan headers. Each of them has four minimum fan PWM output selections 40%, 60%, 80%, and 100% and associated with different cooling capabilities as well as different acoustic levels. The default PWM is 100% and can be customized to 40%, 60%, 80% according to the third party chassis cooling capability and acoustic requirement. Hysteresis is used to prevent fan oscillation when temperature is crossing the target control temperature back and forth. 42 Revision 2.4 Intel order number E65697-010

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Server Management Capability for Intel® Server Board S3420GPV
Intel® Server Board S3420GP TPS
Revision 2.4
Intel order number E65697-010
42
Note
: The two options of Hysteresis and Default Fan PWM apply to all the four fans
5.1.3
Fan controller (Manual)
Fan controller (Manual) allows the user to configure Fan speed control manually. To access this
screen from the Main screen, choose
Server Management
>
Hardware Monitor
>
Fan
controller (Manual)
.
[Manual] is designed for the third party chassis which supports four fan headers. Each of them
has four minimum fan PWM output selections 40%, 60%, 80%, and 100% and associated with
different cooling capabilities as well as different acoustic levels. The default PWM is 100% and
can be customized to 40%, 60%, 80% according to the third party chassis cooling capability and
acoustic requirement.
Hysteresis is used to prevent fan oscillation when temperature is crossing the target control
temperature back and forth.