New series of popular ARCTIC COOLING fans with special patented mount and design for vibration removal. They are equipped with Fluid Dynamic Bearing bearings and operating voltage 6 - 12V. ARCTIC F8 PRO Size: 80x80x34mm Speed: 2000RPM Air Flow: 28CFM/47.6 m3/h Noise: 0.3 Sone Weight: 82g Parameters Fan size: 80 x 80 mm Voltage: 12V Connector: 3pin Speed (max): 2000 rpm Bearings: FDB (Fluid Dynamic) Depth (mm): 34 mm Speed control: No. Glowing: Not