The computer fan is very useful to keep your computer cool and reduce the irritating noise like a wind tunnel. However, which is the best fan control software and how to choose the suitable one? This post from MiniTool will list 10 fan control software. This will reduce fan speed down to 10% if temperature is below $low and increase in increments of 2% of fan is above $high till 100%.If you want to change the fan speed of the PC or laptop, you may use the fan control software. On my r720 normal temperature is around 30C while on the r620 it’s around 51C. I run this from Debian or FreeBSD but something like this could work with strawberry perl on windows and the windows version of ipmitool. It would be nice to just have it all internal and not requiring network connectivity but other than that this works nicely for Dell r620 and r720. This works from the server itself or from another machine but I haven’t yet found a way to connect directly without having iDrac connected to a switch. Yes there is a way to control the fans in at specific times. Unfortunately the fan speed will reset after a server reboot/shutdown, so might be worth scripting the above into a start-up script.įor Windows users, you can download the Insyde ipmitool from

I selected a speed of 0x50 for each fan, which is still audible but much more tolerable, and I can spin the fans up and down as need be. The 3rd hex value is the fan number (three fans, 0x01, 0x02 and 0x03), and the 4th hex value is the speed (0-255, or 0x00 to 0xFF). Once installed ( sudo apt get ipmitool), and with your IMM available on the network, it’s simply a case of running the below command to configure the fan speeds: ipmitool -H HOST_IP -U IMM_USERNAME -P IMM_PASSWORD raw 0x3a 0x07 0x01 0x50 0x01 Ipmitool () is an open source command line tool for controlling the Intelligent Platform Management Interface, v2.0 of which is a part of the IBM 3650’s Integrated Management Module. Thankfully I came across ipmitool to help out. I’m keeping this server in a small hallway closet, but unfortunately with such a light door, it was very audible around the apartment (and with it being an apartment, probably audible to my neighbours too!)Įven running the server in Acoustic mode from the BIOS wasn’t much help. One thing that had to be sorted out straight away, on pain of constant nagging, was the noise. I recently inherited an IBM 3650 M3 for my home lab – 2 x Intel Xeon E5645, 128GB RAM, 4 x 1.2TB 10K SAS – which is going to make a nice base for a new nested ESXi lab.

For ipod instal FanControl v172