![Amazon.com: Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin ( 140mm, Black) : Electronics Amazon.com: Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin ( 140mm, Black) : Electronics](https://m.media-amazon.com/images/I/41-tYGcIWEL.jpg)
Amazon.com: Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin ( 140mm, Black) : Electronics
![Amazon.com: Noctua 140mm Premium Quiet Quality Fan with AAO Frame Technology (NF-A14 PWM) : Electronics Amazon.com: Noctua 140mm Premium Quiet Quality Fan with AAO Frame Technology (NF-A14 PWM) : Electronics](https://m.media-amazon.com/images/I/81Nq74DlFWL.jpg)
Amazon.com: Noctua 140mm Premium Quiet Quality Fan with AAO Frame Technology (NF-A14 PWM) : Electronics
![I swapped my two NZXT AER exhaust fans in my H500i with a Noctua NF-A12x15 120mm PWM (back) and a Noctua 140mm NF-A14 PWM (top). CPU is a few degrees cooler, but I swapped my two NZXT AER exhaust fans in my H500i with a Noctua NF-A12x15 120mm PWM (back) and a Noctua 140mm NF-A14 PWM (top). CPU is a few degrees cooler, but](https://i.redd.it/bjpv21pzblg41.jpg)
I swapped my two NZXT AER exhaust fans in my H500i with a Noctua NF-A12x15 120mm PWM (back) and a Noctua 140mm NF-A14 PWM (top). CPU is a few degrees cooler, but
![Which Noctua fans are the best for performance? Looking to buy 2 radiator fans & 4 case fans. : r/Noctua Which Noctua fans are the best for performance? Looking to buy 2 radiator fans & 4 case fans. : r/Noctua](https://preview.redd.it/which-noctua-fans-are-the-best-for-performance-looking-to-v0-ucjnca5uzjfa1.jpg?width=640&crop=smart&auto=webp&s=e83da57bdd792a4877557aa0abe8ecf8bf41026c)