The Lamptron 20W - 4 Channel Rheobus w/ Blue Backlit LED is a rock solid choice for fan controlling. Able to handle up to 20W per channel this unit has no problem handling multiple fan set-ups. This controller is designed to seamlessly integrate with modern high-end PC chassis.

Each channel control knob is illuminated blue when on with non-direct soft light technology. LED voltage is in direct proportion to voltage on channel. The higher you turn the fan up, the brighter the illumination!

• Anodized finish
• *Variable channel knobs control the LED brightness
• Normal output 20W watts per channel
• 4 separate channels

Dimensions:	148.5mm x 42.5mm x 65mm (5.25" drive bay)
Max Power:	20W / Channel
Control Channels:	4
DC Input:	+12V (Standard 4-pin Molex)
DC Output:	0V - 12V DC
LED INdicator:	4 x Blue LED
Fan Connectors:	4
Fan RPM Knob:	4
Contents:	Controller Unit 4-pin Molex Extension Cable x 1 (6") 3-pin Extension Cable x 4 (18"+) Mount Screws x 4

01-13-2012
Reviewer: Tyrindor (1)
Pro: It works Cons: - First one had a LED that constantly flickered, and a week later it started shorting out my entire computer. - Second one has a LED that doesn''t work at all (on any %). I would of just spent a more to get a better quality product. Maybe I got unlucky, but Lamptron has been going downhill lately. Very bad quality control on these. My next fan controller will be a different model, and most likely brand.

05-21-2010
Reviewer: flatsixdc (22)
I use this with three Noiseblocker M-12-P fans (1k-2k rpm). Works very well. The fans are off at 11 o''clock on the dial. So the speed control isn''t as granular as you might think. Not a problem, just an observation. What is slightly annoying, though, is that the indicator on each knob is practically invisible unless you''re right in front of your case. It''s just a little groove in the face of the knob. I would like a raised line on the knob, or an illuminated mark. Shaped knobs would also work well, and would be easy to set the same without really looking.

01-28-2010
Reviewer: ()
If you need instructions on how to work this....and you dont knock off a rating star because you pulled too hard on a wire and pulled it out...man, im laughin out loud.. its a fan controller , you plug in your fans and power wire and turn the knobs...Great controller for cheap.

08-05-2009
Reviewer: Hurv (1)
Great unit for a hair over 20 bucks, I like the understated lighting. My only beef is in the 3 pin extension cables, one of the wires came loose. Not a huge deal, I was able to plug one of my fans directly into the controller. Also, does not come with instructions.