zemerdon.com

Posted: **Sat Jan 03, 2026 3:42 pm**

enable ipmi in iDRAC -> network

login and password is iDRAC credentials

enable fan speed

sudo ipmitool -I lanplus -H 192.168.1.5 -U zemerdon -P passwordhere raw 0x30 0x30 0x01 0x00

adjust fan speed

fan speed 80%

Code: Select all

sudo ipmitool -I lanplus -H 192.168.1.5 -U zemerdon -P passwordhere raw 0x30 0x30 0x02 0xff 0x50

fan speed 50%

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sudo ipmitool -I lanplus -H 192.168.1.5 -U zemerdon -P passwordhere raw 0x30 0x30 0x02 0xff 0x32

fan speed 20%

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sudo ipmitool -I lanplus -H 192.168.1.5 -U zemerdon -P passwordhere raw 0x30 0x30 0x02 0xff 0x14

fan speed 15%

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sudo ipmitool -I lanplus -H 192.168.1.5 -U zemerdon -P passwordhere raw 0x30 0x30 0x02 0xff 0x0F

fan speed 10%

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sudo ipmitool -I lanplus -H 192.168.1.5 -U zemerdon -P passwordhere raw 0x30 0x30 0x02 0xff 0x0A

decimal to hexidecimal converter
https://www.rapidtables.com/convert/num ... .html?x=10

if you receive the following error
Get Session Challenge command failed
Error: Unable to establish LAN session
Error: Unable to establish IPMI v1.5 / RMCP session

replace

Code: Select all

sudo ipmitool -I lan

with

Code: Select all

sudo ipmitool -I lanplus

zemerdon.com

Dell r730XD ipmi adjust fan speed

Dell r730XD ipmi adjust fan speed