Lamptron CP436 4-way High Power PCI Fan Controller - Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Power output Up to 36 watts per channel</li><li>DC Input +12V(Standard” D” Connector) DC Ouput 2V - 12V DC(Can be closed)</li><li>4 channel ， each 36W. 4 pin terminals Compatible with 4pin and 3pin fans</li><li>Knob control 2- 12VDC， fans can be turn off.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51m1dSVjsGL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WKgTLO8UL.jpg" noproxy>