Bambu Lab X1C MC Fan Noctua 4x20

Model

A more accurate fit compared to the original model.

X1C - Noctua Fan 40x40x20 35x18

More info on the original page.
Fan: NF-A4x20 5V PWM 

I used the original fan connector

Bambu Fan            Noctua fan 

White           →        Blue

Light Grey   →        Green

Black            →        Yellow

Dark Grey    →        Black

Print settings: 
- Material: PETG, ABS

- infill: 15%

- Perimeters: 3

- Nozzle: 0.4

- Layer heigt: 0.2

If there is a size problem, use the Slace function. 

- If it's small -> you increase by 1-2%

- If it's big -> reduce it by 1-2%

A more accurate fit compared to the original model.