FlexATX PSU adapter for Cooler Master MasterCase H100

Custom FlexATX PSU adapter for Cooler Master H100, mounting holes tested with FSP220-60LE.
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updated January 22, 2026

Description

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This 3D model set includes a custom FlexATX PSU adapter and an additional reinforcement bracket designed for the Cooler Master MasterCase H100 PC case. The adapter provides mounting points for the FSP FSP220-60LE power supply (not tested with other models), while the reinforcement bracket increases structural rigidity and reduces flex under load and mount to standart vertical plane.
For screw on adapter and psu i use anti-vibration screws for hard drives.

Model origin

The author marked this model as their own original creation.

License