PC Apex posted a review on the Zalman Multi Fan Controller ZM-MFC2
A quote from the article:
Zalman Multi Fan Controller ZM-MFC2 Review
We have a new review up of the Zalman Multi Fan Controller ZM-MFC2. This baby is sick! Not only can it control your fans by their RPM but it also monitors up to 4 temperatures within your case and it will also show you the system's power consumption!
Zalman Multi Fan Controller ZM-MFC2 Review