July 13, 2026
Description
Housing for BC250 with FullATX PSU.
A1 mini friendly (179.5x179.5 mm footprint). I used PETG-GF filament.
There is no hole for power button in the STEP file, I drilled after printing. For ATX power to work - I used a mod taken from BC250 Discord (last picture).
Parts required:
M3x4x5 heat inserts - 10 pcs.
M3x16 Screw - 10 pcs.
Radiator for backplate (Max thickness - 21 mm) - 1 pc.
Arctic P12 Pro - 2 pcs.
Full ATX PSU - 1 pc.
How to assemble:
Melt in all heat inserts (9x into housing, 1 into printed "nut")
Screw in ATX PSU.
Slide BC250 into PSU part (There's a "rail" and provision for rear plate tab to hold it in).
Screw side fan onto same housing part with 2 fan screws.
Mount front fan onto 1 screw as shown in photos.
Connect 2 housing halves (they sort of "click" in together).
Screw M3 screw into printed "nut" part as showin in photos.
Screw in other 3 front fan screws.
Connect halves using M3 screws.
Screw rest 2 side fan screws.
License:
Creative Commons — Attribution — Noncommercial