I edited one of the brackets to support the bottom of the Pi400, adding in the option to mount it on a wall.

Original :  https://www.thingiverse.com/thing:5337144

Print Settings

Printer Brand:

Creality

Printer: 

Ender 3

Rafts:

No

Supports: 

Yes

Resolution:

0.05

Infill: 

15

Category: Electronics