Lian Li O11 Dynamic Evo XL Fan Duct - Free 3D Print Model

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joshuasolanes

Hobby & DIY>Electronics

IP Report

Print Profile(1)

All

P1S

P1P

X1 Carbon

X1E

A1 mini

H2D

H2D Pro

H2S

P2S

H2C

X2D

A2L

0.2mm layer, 3 walls, 10% infill, rectilinear infill

Designer

57 min

1 plate

4.4(8)

Open in Bambu Studio

Boost

111

278

251

110

Released

Description

This is a fan duct for the Lian Li O11 Dynamic Evo XL side fans. This duct fits tightly to the side panel and allows each fan to use as much of the mesh as possible horizontally

The 120mm I personally use and fits very well. The 140mm was also confirmed fitting well!

Enjoy!

Comment & Rating (20)

@96ToyotaCamry

Would it be possible to also make an option for 140mm fans ? I have a Lian Li Dynamic Evo XL ROG case, but instead of using 120mm fans there, I'm using the Noctua 140mm. Are you using pull-push configuration ? or no radiator there? just fans?

The designer has replied

@joshuasolanes

I can try one for a 140 but don't have 140mm fans to test fit Mine's push pull here with a 360mm 60mm thick radiator. In this case exhausting at the radiator and intake from the top to blow the warm air away from me (works really well). Cooling a 5950x and 3080ti

@joshuasolanes

A -140 3mf has been uploaded, do you mind testing fitment?

@96ToyotaCamry

Replying to @joshuasolanes :

I got the 140mm file, I will print and test on a Noctua 140mm. Printing! This orientation apparently does not require supports. We will know in 2 hours :-)

(Edited)

@AmosKito

Boosted

Love your work but it was slightly too big for the o11 deBauer, so I modified to fit. I also made the screw holes the 5.5mm and used a PLA print profile https://makerworld.com/en/models/1170016-lian-li-o11-derbauer-fan-duct#profileId-1178137

The designer has replied

@joshuasolanes

Very nice job!

@chadlietz

Print Profile

0.2mm layer, 3 walls, 10% infill, rectilinear infill

This design has great potential for people who run cooling fans on the back side. If you don't and run your fans on the front because you have mounted your radiator on the top and are using LCD fans, then these won't work because they aren't tall enough. But other than that these work well except for some issues with the corners around the top. other than that this is a very clean idea for ensuring the air is pushed out the side panel.