Fan controllers have nearly become a necessity for computer enthusiasts interested in getting the most out of their systems, while also maintaining a tolerable level of noise. We've looked at enough fan controllers here at BigBruin.Com to know they come in all shapes and sizes, but to me, smaller is definitely better. Enermax offers a product, the UC-A3FATR2 3.5" Multifunction Panel, that appeals to my desire to keep my 5.25" drive bays open for use with drives.