Antec Big Boy 200 - 200mm Tricool Computer 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"> 3 Speed Fan- Current: 0.08A， 0.17A， 0.3A- Speed: 400 rpm， 600 rpm， 800 rpm- Airflow: 83 cfm， 108 cfm， 134 cfm- Noise: 24 dBA， 27 dBA， 30 dBA </span></li><li><span class="a-list-item"> Rated Voltage -- 12V DC </span></li><li><span class="a-list-item"> Operating Voltage -- 10.8V ~ 13.2V </span></li><li><span class="a-list-item"> 3-Speed switch lets you balance quiet performance with maximum cooling </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Xa6uHhpfL.jpg" noproxy>