This STL was created because of the lack of available replacement parts for the SNS-101. I made one small change in the design, which was to replace the power jack with one that is far more robust and also makes power supplies easier to source.

As seen in the included pictures, the replacement backplate mounts to the original mount points and uses the OEM screws.

I purchased the power jacks from Amazon at the link below:
https://www.amazon.com/dp/B07C46XMPT/ref=cm_sw_r_tw_dp_U_x_UyfXCbE1SJ05D

I believe these are the same jacks at Mouser:
https://www.mouser.com/ProductDetail/Kobiconn/163-R123B-E?qs=%2Fha2pyFaduiuOgkHZmjbIkpKZb3pJbShy06SBxaThPQ%252B8SJm1QV1qQ%3D%3D

This is the filament I used, it matches pretty well: (FilaCube Engineering Gray)
https://www.amazon.com/gp/product/B07NSRDVG1/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1

Happy printing and please provide feedback to me on features that you think would improve this part!