BitFenix Spectre Pro 230mm Case Fan BFF-SPRO-23030KK-RP Black<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Noise Level: 25.6 dBA</li><li>Voltage: 12 V</li><li>Material: PC &amp; PBT</li><li>Bearing Type: Fluid Dynamic Bearings (FDB)</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51EG9DMcbML.jpg" noproxy>