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WINSINN 40mm Fan 24V, Ender 3 Fan Upgrade 24 Volt Fans 4010 Hydraulic Bearing, Works with Ender 3 Pro 3X CR-10S (Pack of 5Pcs)
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Noctua Nf-a4x20 Flx 4cm Fan 20mm Cooling Fan 5v/12v And 3pin /4pin Pwm Thickness Heat Dissipation Chassis Small Fan - Fans & Cooling - AliExpress
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Noctua NF A4x10 FLX 40mm Case fans Quiet Cooling Fan 5V 12V PWM Intelligent Temperature Control Chassis Radiator Cooler Fan|Fans & Cooling| - AliExpress
![40mm Noctua for the hotend, 80mm for the mainboard and 120mm for the PSU. That is all for today. : r/ender3v2 40mm Noctua for the hotend, 80mm for the mainboard and 120mm for the PSU. That is all for today. : r/ender3v2](https://preview.redd.it/jyfp0knml0e51.jpg?width=4032&format=pjpg&auto=webp&s=d16c5336b6f3c8a5993d3f24a861d3de8cfa741a)
40mm Noctua for the hotend, 80mm for the mainboard and 120mm for the PSU. That is all for today. : r/ender3v2
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Noctua Nf-a4x20 Flx 40mm 40x40x20mm 5000 Rpm 14.9 Db(a) Pc Cooling Fan Cooler Fan Radiator Fan Computer Cases & Towers Fan - Fans & Cooling - 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://preview.redd.it/iowcxp3hjsh51.jpg?auto=webp&s=3ada0ae8b6e0b5df99650b5a7fecdb2c8ed3e30e)
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
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