Modernized Commodore 64 PSU

Modern Commodore 64 power supply unit
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updated April 30, 2025

Description

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I wanted to retain the style of the original, but make it safer and shaped more like a laptop brick so it doesn't take up so much space. It uses the original computer-side cable, but uses a different AC plug as I wanted to connect ground. Triple-fused.

Relevant links

Parts list

Rough parts list taken from the Thingiverse link. I might have used slightly different fuses. I bought all my parts from reichelt.com

  • 1 x 5V PSU - Mean Well SNT RS 15 5 (15W, 5V, 3A) - (LxBxH): 62,5 x 51 x 28mm
  • 1 x 9V Printtrafo - Block-Trafo EL 49/16,8,109 10VA 9V, 1111mA
  • 3 x 3 Fuse Holder (EU) 5X20mm -- PL FPG2-40
  • 1 x T1,6A Fuse (Secondary 9V)
  • 1 x T2,5A Fuse (Secondary 5V)
  • 1 x T200mA Fuse (Primary 240V)

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Model origin

The author marked this model as their own original creation.

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