![BIGTREETECH Noctua NF-A4x10 FLX 40mm 12V 5V 40X40X10 Cooling Fan 4010 Silent Cooler Fan Radiator for 3D Printer Parts – Alexnld.com BIGTREETECH Noctua NF-A4x10 FLX 40mm 12V 5V 40X40X10 Cooling Fan 4010 Silent Cooler Fan Radiator for 3D Printer Parts – Alexnld.com](https://alexnld.com/wp-content/uploads/2020/12/40089695-7a1f-4917-8696-6d99894d76e4.jpg)
BIGTREETECH Noctua NF-A4x10 FLX 40mm 12V 5V 40X40X10 Cooling Fan 4010 Silent Cooler Fan Radiator for 3D Printer Parts – Alexnld.com
![Prusa Box Enclosure - Einsey Motherboard cooling duct with fan 40mm Noctua remix by BillR | Download free STL model | Printables.com Prusa Box Enclosure - Einsey Motherboard cooling duct with fan 40mm Noctua remix by BillR | Download free STL model | Printables.com](https://media.printables.com/media/prints/116349/images/1136960_6f685b44-b0a7-43f3-9a25-9f03adbde4b7/thumbs/cover/1280x960/jpg/img-2838.webp)
Prusa Box Enclosure - Einsey Motherboard cooling duct with fan 40mm Noctua remix by BillR | Download free STL model | Printables.com
![Noctua NF-A14 iPPC-24V-2000 Q100 IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM, 24V Version (140mm, Black) Noctua NF-A14 iPPC-24V-2000 Q100 IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM, 24V Version (140mm, Black)](https://m.media-amazon.com/images/I/81lN+WV9TrL.jpg)
Noctua NF-A14 iPPC-24V-2000 Q100 IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM, 24V Version (140mm, Black)
![Noctua NF-A4x10 12V FLX or PWM, Premium Quiet Fan (40x10mm, Brown) For 3D Printer Upgrade - Smith3D Malaysia Noctua NF-A4x10 12V FLX or PWM, Premium Quiet Fan (40x10mm, Brown) For 3D Printer Upgrade - Smith3D Malaysia](https://www.smith3d.com/wp-content/uploads/2020/09/12V-4010-Noc.jpg)
Noctua NF-A4x10 12V FLX or PWM, Premium Quiet Fan (40x10mm, Brown) For 3D Printer Upgrade - Smith3D Malaysia
![3D printer Fan Noctua NF A4x10 FLX 5V/12V Premium Quiet Cooling fan 4010(40* 40*10mm)for ENDER 3 heatsink cooler cooling 3pin| | - AliExpress 3D printer Fan Noctua NF A4x10 FLX 5V/12V Premium Quiet Cooling fan 4010(40* 40*10mm)for ENDER 3 heatsink cooler cooling 3pin| | - AliExpress](https://ae01.alicdn.com/kf/S27204ec468ca48b4aaeda04c9bfde5f69/3D-printer-Fan-Noctua-NF-A4x10-FLX-5V-12V-Premium-Quiet-Cooling-fan-4010-40-40.jpg_Q90.jpg_.webp)
3D printer Fan Noctua NF A4x10 FLX 5V/12V Premium Quiet Cooling fan 4010(40* 40*10mm)for ENDER 3 heatsink cooler cooling 3pin| | - AliExpress
![Creality Noctua NF A4x10 PWM 40mm x 10mm Ultra Quiet Silent Fan 12V 3 Pin Premium Cooling Fan for CR 10/CR 10 S5 mini 3D Printer|3D Printer Parts & Accessories| - AliExpress Creality Noctua NF A4x10 PWM 40mm x 10mm Ultra Quiet Silent Fan 12V 3 Pin Premium Cooling Fan for CR 10/CR 10 S5 mini 3D Printer|3D Printer Parts & Accessories| - AliExpress](https://ae01.alicdn.com/kf/H3a6b03f5c046409badaf9660ce88cfffm/Creality-Noctua-NF-A4x10-PWM-40mm-x-10mm-Ultra-Quiet-Silent-Fan-12V-3-Pin-Premium.jpg_Q90.jpg_.webp)
Creality Noctua NF A4x10 PWM 40mm x 10mm Ultra Quiet Silent Fan 12V 3 Pin Premium Cooling Fan for CR 10/CR 10 S5 mini 3D Printer|3D Printer Parts & Accessories| - AliExpress
![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
![MakerFocus 3D Printer Fan 24V 4010: 4pcs 3D Printer Cooling Fan 40mm Quiet 0.08A DC Mini Silent Brushless Fan 2 pin for 3D Printer, DVR and Other Small Appliances Series Repair and Replacement MakerFocus 3D Printer Fan 24V 4010: 4pcs 3D Printer Cooling Fan 40mm Quiet 0.08A DC Mini Silent Brushless Fan 2 pin for 3D Printer, DVR and Other Small Appliances Series Repair and Replacement](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71STaGxvbaL.jpg)