Noiseblocker NB-Multiframe M8-2 80mm Low Noise， Quiet Fan，1700rpm，15dBA<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"> 1700rpm Fan speed </span></li><li><span class="a-list-item"> 15 dBA Noise level </span></li><li><span class="a-list-item"> 27.66 ft³/m Airflow </span></li><li><span class="a-list-item"> 80mm x 80mm x 25mm </span></li><li><span class="a-list-item"> 6-Year Manufacturer Warranty </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ak3X63mEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-tPfRLsfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51SCGMPcUmL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51AE%2BN-WrVL.jpg" noproxy>