ARCTIC F12 PWM Rev. 2 - Fluid Dynamic Bearing Case Fan， 120mm PWM Speed Control<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> 120mm PWM-Controlled Fan with Regulates Fan Speed Based on Load </span></li><li><span class="a-list-item"> 300-1350 RPM， High Variable Airflow/Static Pressure &amp; Low Noise: 74 CFM at 22.5 dBA </span></li><li><span class="a-list-item"> Low-Noise Blades Design Increasing Airflow and Minimizing Fan Noise </span></li><li><span class="a-list-item"> Fluid Dynamic Bearing Significantly Extends Service Life </span></li><li><span class="a-list-item"> 6-Year Limited Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UYphgNiSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51IZYLz8icL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31CRbIGi4VL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Cl6F%2BQ6TL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51qgQjz7rcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51kHhPyetHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OyQfdRd4L.jpg" noproxy>