Noiseblocker NB-BlackSilentPro PE-1 92mm x 25mm Ultra Quiet Fan - 1300 RPM - 14 dBA<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Noteable features include: Low start voltage， Long 6-year manufacturer's warranty， Glass fiber-reinforced chassis， Anti-dust polycarbonate rotor， Developed in conjuction with direct collaboration with the community @ Hardwareluxx.de</li><li>Manufacturer's P/N: PE-1， Size: 92mm x 92mm x 25mm， Weight: 86g</li><li>Color: Black frame with transparent， glossy "smoke-black" rotor</li><li>Rated Voltage: 12V， Operating Voltage: 5 - 13.8V， Start Voltage: 5V， Input Power: 0.81W</li><li>Speed: 1300 RPM， Static Pressure: 0.752 mm-H²O， Maximum Airflow: 24.7 CFM， Noise: 14 dBA， MTBF (25° C): 180，000 Hours， Connector: 3-pin</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Q6L34uXjL.jpg" noproxy>