OCModShop has posted a Zalman ZM-MFC1 Fan Controller review

Two sturdy 3-pole switches are installed on the right side, allowing the user to switch between 12v, 5v, and off positions. The switches are extremely sturdy, and give a satisfying click. The corresponding LED indicators are dual colored, giving off a blue glow at 5 volts, and brilliant red when using 12 volts. These switches have no power limitations, so any device that needs more than 7 watts should be connected to them. Since no variable resistance is present, no heatsinks are required for these switches.

Read more