USB to 4-Pin Molex 5V Fan Power Cable<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"> This Cable Allows You To Power Most Case Fans Using A USB Connection </span></li><li><span class="a-list-item"> Cable Length (Including Connectors): 40" </span></li><li><span class="a-list-item"> 12V Fans Will Be Operated At A Reduced 5V Voltage For Silent Operation </span></li><li><span class="a-list-item"> Fan Must Have A Start Voltage At Or Below 5V </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41vzOypIY2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51U6YYvugLL.jpg" noproxy>