"C:\Program Files (x86)\Dell\SysMgt\bmc\ipmitool.exe" -I lanplus -U root -P -H 192.168.1.28 raw 0x30 0x30 0x01 0x00
"C:\Program Files (x86)\Dell\SysMgt\bmc\ipmitool.exe" -I lanplus -U root -P -H 192.168.1.28 raw 0x30 0x30 0x02 0xff 0x2c
"C:\Program Files (x86)\Dell\SysMgt\bmc\ipmitool.exe" -I lanplus -U root -P -H 192.168.1.28 raw 0x30 0x30 0x02 0xff 0x20
That 20 at the end of the last line is the speed control. I think it’s percent.