Noctua NF-A14 5V PWM, Premium Quiet Fan with USB Power Adaptor Cable, 4-Pin, 5V Version (140mm, Brown

The NF A14 5V PWM is a PWM enabled 5V variant of Noctua’s award winning, premium quality NF A14 140mm fan. Featuring an AAO (Advanced Acoustic Optimisationstandard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF A14 is renowned for its superior performance and outstanding quietness of operation. Attention: Being a 5V fan, the NF A14 5V cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.