![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://preview.redd.it/bjpv21pzblg41.jpg?auto=webp&s=10341165d566521762dcf02b18000fe53ae09e64)
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
![What Noctua fan size is best for front of Corsair 4000D case? 120mm bc that's the size of the openings in the front panel. Shown: 3x_P12's PWM 4-pins! 02Feb2022 : r/Noctua What Noctua fan size is best for front of Corsair 4000D case? 120mm bc that's the size of the openings in the front panel. Shown: 3x_P12's PWM 4-pins! 02Feb2022 : r/Noctua](https://preview.redd.it/w8dmgcmucdf81.jpg?auto=webp&s=474aaa3a2164ef397b3754fdbc6169165b7c04b0)
What Noctua fan size is best for front of Corsair 4000D case? 120mm bc that's the size of the openings in the front panel. Shown: 3x_P12's PWM 4-pins! 02Feb2022 : r/Noctua
![Amazon.com: Noctua NH-D14, Premium CPU Cooler with Dual NF-P14 PWM and NF-P12 PWM Fans (Brown) : Electronics Amazon.com: Noctua NH-D14, Premium CPU Cooler with Dual NF-P14 PWM and NF-P12 PWM Fans (Brown) : Electronics](https://m.media-amazon.com/images/I/71WQ3F7FNxL.jpg)
Amazon.com: Noctua NH-D14, Premium CPU Cooler with Dual NF-P14 PWM and NF-P12 PWM Fans (Brown) : Electronics
![Discussion] 120mm/140mm case fan test feat. Noctua IndustrialPPC, Noiseblocker, Corsair, Cougar, Cooler Master, Aerocool, Phanteks, and Fractal Design (with sound!) : r/buildapc Discussion] 120mm/140mm case fan test feat. Noctua IndustrialPPC, Noiseblocker, Corsair, Cougar, Cooler Master, Aerocool, Phanteks, and Fractal Design (with sound!) : r/buildapc](https://external-preview.redd.it/elAJI5GjF_GXVCiUNlreZm8N9HyA_VKVfC9ZYtVRxHo.jpg?auto=webp&s=f652827a26f5b069aabedc708f96ed13547450a1)
Discussion] 120mm/140mm case fan test feat. Noctua IndustrialPPC, Noiseblocker, Corsair, Cougar, Cooler Master, Aerocool, Phanteks, and Fractal Design (with sound!) : r/buildapc
![Noctua Nf-a14 Pwm/nf-a14 Flx/nf-a14 Uln 14mm 14cm Computer Cooling Fan/computer Case / Cooler Fan /radiator Fan/ Computer - Fans & Cooling - AliExpress Noctua Nf-a14 Pwm/nf-a14 Flx/nf-a14 Uln 14mm 14cm Computer Cooling Fan/computer Case / Cooler Fan /radiator Fan/ Computer - Fans & Cooling - AliExpress](https://ae01.alicdn.com/kf/HTB1A1jKjMvD8KJjSsplq6yIEFXaL/Noctua-NF-A14-PWM-NF-A14-FLX-NF-A14-ULN-14mm-14cm-Computer-Cooling-Fan-Computer.jpg_Q90.jpg_.webp)
Noctua Nf-a14 Pwm/nf-a14 Flx/nf-a14 Uln 14mm 14cm Computer Cooling Fan/computer Case / Cooler Fan /radiator Fan/ Computer - Fans & Cooling - AliExpress
![Noctua Fan Investigation & the Internet Outrage Engine | GamersNexus - Gaming PC Builds & Hardware Benchmarks Noctua Fan Investigation & the Internet Outrage Engine | GamersNexus - Gaming PC Builds & Hardware Benchmarks](https://www.gamersnexus.net/media/k2/items/cache/e6bfb31665e3aa9fd3b100e5d3082298_M.jpg)
Noctua Fan Investigation & the Internet Outrage Engine | GamersNexus - Gaming PC Builds & Hardware Benchmarks
![Amazon.com: Noctua NF-A14 iPPC-3000 PWM, Heavy Duty Cooling Fan, 4-Pin, 3000 RPM (140mm, Black) : Electronics Amazon.com: Noctua NF-A14 iPPC-3000 PWM, Heavy Duty Cooling Fan, 4-Pin, 3000 RPM (140mm, Black) : Electronics](https://m.media-amazon.com/images/I/41VNl1V-ocL._AC_SY1000_.jpg)