Thermaltake RIING 140mm Blue LED Ultra Quiet High Airflow Computer Case Fan， Twin Pack CL-F048-PL14BU-A<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Twin Pack x 140mm Blue LED Computer Case/ Radiator Fans</li><li>Noise Reduction Level by 24% from 24.6 dBA to 18.7 dBA.</li><li>High Airflow: 12/14 40.6/51.1CFM.</li><li>Concentrated Compression Blade: the CCB is engineered to focus the inner weaker circle of air outwards， allowing the outer section to pressurize and compress the air.</li><li>Anti-vibration Mounting System: In-mold injection anti-vibration rubber pads provide hassle-free usage for 80% protection coverage， including all four corners.</li><li>3 years warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41G9deSaA7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2BIDfJdc2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31sRZvTfDjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41P0C42UmdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bB94eS0YL.jpg" noproxy>