PowerEdge: 14G - One or more system fans run at full speed unexpectedly

Summary: iDRAC update available to resolve this fan problem seen on some PowerEdge servers.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

A PowerEdge 14G with older iDRAC firmware versions may encounter one system fan (often fan 3 (3A/3B)) or all system fans run at full speed seemingly without cause. 

A secondary symptom of this same overall problem is fan RPM errors. Depending on the server platform, these fan RPM errors have also been reported on fan 1 (1A/1B), fan 5 (5A/5B), and fan 8 (8A/8B).

Cause

Outdated iDRAC firmware has been found to cause this issue.

Resolution

Dell Engineering is aware of the issue and has released an iDRAC firmware update to resolve that issue.

This firmware is available for download from the Dell.com/support/drivers website. The latest iDRAC version is available in this article.

Affected Products

AX-640, AX-740XD, OEMR R240, OEMR R340, OEMR R440, PowerEdge XR2, OEMR R540, OEMR R640, OEMR XL R640, OEMR R6415, OEMR R740, OEMR XL R740, OEMR R740xd, OEMR XL R740xd, OEMR R740xd2, OEMR R7415, OEMR R7425, OEMR R840, OEMR R940, OEMR R940xa, OEMR T340 , OEMR T440, OEMR XL T640, PowerEdge R240, PowerEdge R340, PowerEdge R440, PowerEdge R540, PowerEdge R640, PowerEdge R6415, PowerEdge R740, PowerEdge R740XD, PowerEdge R740XD2, PowerEdge R7415, PowerEdge R7425, PowerEdge R840, PowerEdge R940, PowerEdge R940xa, PowerEdge T140, PowerEdge T340, PowerEdge T440, PowerEdge T640, PowerEdge XE2420, PowerEdge XE7420, PowerEdge XE7440, VxFlex Ready Node R640, VxFlex Ready Node R740xd, Dell EMC vSAN R440 Ready Node, Dell EMC vSAN R640 Ready Node, Dell EMC vSAN R6415 Ready Node, Dell EMC vSAN R740 Ready Node, Dell EMC vSAN R740xd Ready Node, Dell EMC vSAN R840 Ready Node, PowerFlex appliance R640, PowerFlex appliance R740XD, PowerFlex appliance R840, VxFlex Ready Node R840 ...
Article Properties
Article Number: 000140533
Article Type: Solution
Last Modified: 03 Mar 2026
Version:  9
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