shell Proxmox IPMI Tools

// install IPMI Tools
apt update && apt install ipmitool -y

// enable manual fan control mode
ipmitool raw 0x30 0x30 0x01 0x00

// set a fixed speed (10%)
ipmitool raw 0x30 0x30 0x02 0xff 0x0a

// the final block 0x0a is hexadecimal for 10
0x0f// 15(%)
0x14// 20(%)
0x01// 1
0x05// 5
0x09// 9
Install IPMI Tools, which then allows you to contorl the fan speed - used on my Google Search Appliance (Dell R730xd) Server, so set it at a constant 5%.

Updated: Sunday 20th September 2026, 09:12am

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