This modern, full-featured replacement power supply is designed for Commodore Plus/4 computers which has recently become available.
Commodore Plus/4 PSU by Electroware: based on C64/C128 experience. Created to protect your rare Commodore Plus/4 (+4) system from the killing voltages coming out of the 40 years old Commodore “brick of death” PSU!
Product Variants and Customization
- AC cable options: EU, UK, US, or AU
- Color choices: black or grey
- Optional Protect & Adjust LED Module
Technical Specifications
| Feature | Specification |
|---|---|
| 5 V DC output | Regulated, filtered, up to 4.0 A (20 W) |
| 9 V AC output | Genuine transformer, up to 1.11 A |
| Cable length | 1.8 m (extensible for EU/UK/AU models) |
| Dimensions & form | Similar to original Commodore PSU |
| Weight | 0.6 kg (about half of original 1.2 kg) |
| Cooling & noise | Passive cooling, silent operation |
| Protections | Multi-stage overvoltage and overcurrent |
Protect & Adjust Module – Fine Tuning and LED Status
This optional module allows the 5 V DC output to be adjusted between 4.9 V and 5.3 V for precise calibration. A green LED indicates proper operation when calibrated with a Plus/4.
Unique Quality Features
- On/off switch for energy saving and environmental protection
- Detachable AC cable with industrial connectors (EU/UK/AU)
- Fully serviceable design with available spare parts
- Industrial-grade removable wire-to-board connectors (no direct soldering)
Testing and Reliability
Every unit undergoes a three-step quality control process. It includes testing with an original Plus/4 load and a 150 % overload burn-in test. Continuous improvements are driven by community feedback.
THE UNIVERSE OF COMMODORE PLUS/4 