DC Fan 40mm x 40mm x 20mm 12V Quiet Output 4020<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Requires 12 Volt Power Source</li><li>Extra Quiet Operation</li><li>Bare Leads for Custom Applications</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418aFjWEF%2BL.jpg" noproxy>