Akust 120mm x 38mm 12038 4 Pin Cooling Case Fan<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"> Compatible for Case and CPU cooler fans </span></li><li><span class="a-list-item"> 120mm x 120mm x 38mm </span></li><li><span class="a-list-item"> Sleeve Bearing， 4 Pin Connector </span></li><li><span class="a-list-item"> Fan Speed at 1，600 rpm </span></li><li><span class="a-list-item"> Fan Noise 27.7 dBA. High Air Flow 79CFM </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/414porVSSAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/417Hu5UMvLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Ea7OfyBYL.jpg" noproxy>