December 17, 2025
Description
This bracket allows you to use the power supply out of a Dell OptiPlex SFF computer in a case which takes a standard ATX one.
Despite its strange dimensions, its outputs conform to the ATX standard.
You'll need 7 screws; 4 to mount the bracket and 3 to mount the PSU to the bracket.
Chances are you'll also need a 24 pin extension as the default cable is very short.
Made in PLA, printed at a 0.2mm layer height with 20% grid infill. It is working with no issues.
The 2nd photo was taken with a prototype model. The final bracket has all the screw holes in the right places.
If this model is useful to you, consider checking out my YouTube channel (https://www.youtube.com/@RepairWins) I cover electronics repair, electronics modding, the odd DIY project, woodworking (if you stand a mile away and squint) and much more.
License:
Creative Commons — Attribution — Noncommercial — Share Alike