Developer Estwald pushes version 1.7 of his Fan Control Utility application for the PlayStation 3. In this update Estwald has provided support for 4.41 CFW and also DEX support for the firmwares you see below. It appears that developer Estwald was adding the additions from the PS3ITA team with their fork of IrisManager they created recently called PS3ITA Manager
Fan Control Utility v1.7
Accepted CEX/DEX based CFW’s
About Estwald’s Fan Control Utiity
First of all, I open this thread here because it is a very specific firmware modification (CEX working on CFW 3.41, 3.55, 4.21, 4.30, 4.31 and 4.40), intended primarily to work under the environment of the games. It is not a simple adjustment of the fan speed, if not a payload that does the job regulating the fan speed depending on the temperature of the system, to try to avoid excessive overheating possible. For that reason I open it here and not in Scene, which also could be accommodated ..
The thread will have two purposes: first, to expose the development, research and the contributions themselves or you do you and on the other hand, the practice for those who just want to use the utility.
Let us begin by the development (if someone is not interested, jump to “The Aaplicación Fan Control”)
Read more: Link (Spanish Forum)