Box for Define R4 Fractal Design

thingiverse

A compact container designed for storing small items like USB drives and other tiny accessories measures 22 by 30 millimeters in size. Its suitability with the R3 and R5 models has not been thoroughly tested, but it might just work. After Printing, simply place the container into the airflow vents located on the case's sides, taking care that it may be slightly difficult to retrieve once inserted.