Editorial Review The NF-A15 is a premium quality quiet 140mm fan with a round frame that complies with Noctua's AAO (Advanced Acoustic Optimization) standard. The NF-A15's frame features 120mm mounting holes (105mm spacing) and has been enlarged to 150mm width in order to provide superior performance on today's high-end CPU coolers. Featuring sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A15 further improves the renowned quiet cooling performance of the award-winning NF-P14. Noctua's custom designed PWM IC for fully automatic speed control and reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, a Low-Noise Adaptor and 6 years manufacturer's warranty, the NF-A15 is a premium choice for the highest demands.
Features 1) Noctua's NF-P14 fan has become a default-choice among PC enthusiasts looking for a premium quality quiet 150mm fan. the NF-A15/14 provides higher static pressure and an even better airflow/noise ratio than its much acclaimed predecessor. 2) The NF-A15 is tailor-made for use on today's high-end CPU coolers: While its 150mm width matches those of most high-end heat sinks. The NF-A15's standard 120mm mounting holes also make it an ideal performance upgrade for 120mm case or CPU fans. 3) The NF-A15 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise. 4) Noctua's AAO (Advanced Acoustic Optimization) frames feature integrated anti-vibration pads as well as Noctua's proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan's performance/noise efficiency. 5) Noctua's Stepped Inlet Design adds turbulence to the influx to facilitate the transition for laminar flow to turbulent flow, that reduces tonal intake noise, improves flow attachment, incur suction capacity, especially in space restricted environments.
Specification Binding : Personal Computers Brand : noctua EAN : 0842431014191 Label : Noctua Manufacturer : Noctua Model : NF-A15 PWM PackageDimensions_Weight : 0.75 pounds PackageDimensions : L:8.30 X W:6.90 X H:1.60 ProductGroup : Personal Computer ProductTypeName : COMPUTER_COOLING_DEVICE Publisher : Noctua Studio : Noctua Title : Noctua 150mm Premium Quiet Quality Case Cooling Fan NF-A15 PWM