Noiseblocker NB-BlackSilent Fan X-2 80mm Ultra Silent Fan， 1800rpm， 3 pin，18 dBA<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"> Noiseblocker BlackSilentFan X-1 80mm Silent Classic Design Fan </span></li><li><span class="a-list-item"> 1800rpm Fan speed </span></li><li><span class="a-list-item"> 18.2 dBA Noise level </span></li><li><span class="a-list-item"> 26.49 CFM Airflow </span></li><li><span class="a-list-item"> Fan Dimensions: 80mm x 80mm x 25mm </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51h7zJ65LML.jpg" noproxy>