Meanwell Power Supply (PSU) Under Lack Mount
thingiverse
Here's my version of the LRS-350-24 power supply mount. I decided to design one without braces, as they seemed unnecessary in similar mounts I found around here. To fit the Ender 3 Pro PSU under the Lack Table or into a wall, you'll need to print this twice. This design works for the whole LRS-350 range and also the RSP-320. To assemble it, you'll need 4x M4 Hex screws that are 8mm long. The heads of the screws will be hidden from view so they won't clash with the Lack table bottom. I printed this mount at 100% infill without any fan assistance. Attached is the .stl file and the Fusion 360 file, which might look a bit messy. I used the socket top version of these screws: https://www.aliexpress.com/item/33033655207.html
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