If you thinking of using the Zalman ZM-MFC1 Plus
http://www.zalman.com/ENG/product/Pr...ad.asp?idx=208
The becareful of the combined fan wattage, it can only support 7w (or 0.6amp) per channel
Which means it could only take 2 yate loon chained together per channel (I'm pretty sure they are 0.3amp)
The Scythe fan controllers would be better as they are designed for 1amp per channel
http://www.scythe-eu.com/en/products...euerungen.html
http://www.scythe-eu.com/en/products...ze-master.html
Or the new Aerocool F6XT http://www.aerocool.us/peripheral/f6xt.htm
(note the other controllers they do are only 6w)
This is the big issue with chaining fans together.