![Amazon.com: Noctua NF-F12 iPPC 3000 PWM, Heavy Duty Cooling Fan, 4-Pin, 3000 RPM (120mm, Black) : Electronics Amazon.com: Noctua NF-F12 iPPC 3000 PWM, Heavy Duty Cooling Fan, 4-Pin, 3000 RPM (120mm, Black) : Electronics](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81ddn19hdkL.jpg)
Amazon.com: Noctua NF-F12 iPPC 3000 PWM, Heavy Duty Cooling Fan, 4-Pin, 3000 RPM (120mm, Black) : Electronics
![I wanted to upgrade my stock part cooling fan to a pair of noctua 40mm fans and when I did a test run they barely push any air through the ducts compared I wanted to upgrade my stock part cooling fan to a pair of noctua 40mm fans and when I did a test run they barely push any air through the ducts compared](https://i.redd.it/iowcxp3hjsh51.jpg)
I wanted to upgrade my stock part cooling fan to a pair of noctua 40mm fans and when I did a test run they barely push any air through the ducts compared
![Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults](https://files.cults3d.com/uploaders/14445835/illustration-file/92ec349b-986c-4804-9799-ebc22555d4bc/Xnip2020-03-03_18-05-14.png)
Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults
![Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults](https://files.cults3d.com/uploaders/14445835/illustration-file/d30b7e53-583a-4bbb-b039-a123abc02c59/Xnip2020-03-03_18-05-39.png)
Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults
![Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults](https://files.cults3d.com/uploaders/14445835/illustration-file/989d985d-4d31-41c6-976d-11dc38c6b7b4/Xnip2020-03-03_18-04-28.png)
Free 3D file U1JO - Hemera 4010/5015 Noctua style (radial) Fan Duct・3D print object to download・Cults
![Print Cooling Fan modification to 60mm (Noctua Fan) by JasonJason | Download free STL model | Printables.com Print Cooling Fan modification to 60mm (Noctua Fan) by JasonJason | Download free STL model | Printables.com](https://media.printables.com/media/prints/243811/images/2198446_89488bd9-2030-42e5-ad7f-99254fd8e3a1/21591755-0daa-46b3-9cb1-270e2e22dd17.jpg)
Print Cooling Fan modification to 60mm (Noctua Fan) by JasonJason | Download free STL model | Printables.com
![Anyone else using Noctua fans on the ender 3 that can chime in on sound? Mine doesnt seem to be any quieter than stock. : r/3Dprinting Anyone else using Noctua fans on the ender 3 that can chime in on sound? Mine doesnt seem to be any quieter than stock. : r/3Dprinting](https://preview.redd.it/pubdevat1je11.jpg?auto=webp&s=92f6bb717348d0dbabbdb241f95c0698a75ba443)