UPDATE!!!! Oct. 2020
I change the case a little bit and the upper and lower mount.
If you print the old case and your mounts doesnt fit, you only print the mounts new. then it works. Sorry
You need 2 x upper mount and 1 x lower mount.
Meanwell PSU Upgrade for Bear.
Works with LRS-350-24 and RSP-320-24.
The author hasn't provided the model origin yet.