Featuring Stepped Inlet Design, Inner Surface Microstructures, and Flow Acceleration Channels, 80 mm Model NF-A8 is available in PWM (2,200 rpm), FLX (2000/1650/1200 rpm) and ULN (1400/1000 rpm) variants, while 92 mm Model NF-A9 comes in PWM (2000 rpm) and FLX (1600/1250/1050 rpm) models. With 5 V operating voltage, 17.9 dB(A) noise rating, and included OmniJoin™ adapter that makes it compatible with proprietary fan headers, Model NF-A4x10 5V can replace noisy or broken 5 V 40 mm fans.
This story is related to the following:Low Noise Cooling Fans |