120 mm finned heat sink
3D model · STEP · 357 KB
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Source: Innerscene - original model
Description
120 mm finned heat sink, modeled from published dimensions. Overall 120 x 120 x 40 mm. Key dimensions: base 3 mm; fin 1.4 mm; fin count 18; mount pitch 105 mm; mount hole 4.3 mm. Original unbranded housing, rotor and fin designs. Published Noctua form factors and mounting-center grids are used as dimensional references only; 4.3 mm mounting holes and fin dimensions are explicit nominal library choices. No vendor blade geometry copied. Cables, motor internals and bearings omitted. No airflow, acoustic, thermal or electrical performance claim. Exact solid STEP geometry in millimeters, opens in any CAD system. Export to STL, OBJ, GLB and other formats from the viewer. Nominal dimensions for layout, fit checks and visualization; they do not establish a manufacturing tolerance class, load rating or standards certification. Original Innerscene model, released CC0.
File: heat-sink-120.step · added 2026-10-05 · available until 2031-10-05. Added from Innerscene - original model under its CC0 dedication; see the library terms. Think this part infringes someone’s rights? Use Report on the viewer page or see our copyright policy.