Sega Saturn USB-C Power Supply Board — 12V / 3A PSU Replacement
$45.00
Ships in approximately 3 weeks
Ships Australia-wide via tracked post
A modern replacement for the internal power supply in a Sega Saturn. The original PSU is now well past its design life — ageing capacitors, heat and mains-side wear are among the most common causes of a Saturn that has stopped powering on, or that behaves unpredictably once it warms up. This board replaces it outright and runs the console from a USB-C Power Delivery charger instead.
Power delivery has come a long way since these machines were engineered. A USB-C PD supply is smaller, cooler and far better regulated than anything available when the console was new — and when it eventually needs replacing, it is an off-the-shelf part rather than a hunt for a decades-old brick.
Fits The Sega Saturn
A direct replacement for the original power supply unit, matching its electrical specification and physical footprint.
Requires A USB-C PD Charger
The board draws 12 V at 3 A over USB-C Power Delivery, and a charger that cannot supply that exact profile will not run the console — plenty of otherwise-capable USB-C chargers skip 12 V altogether, or offer it only at reduced current. On our 200 W six-port charger use PD1; the 270 W supplies it on all four USB-C ports. Not sure what your charger can do? Our USB-C PD power meter reads the real figures back, port by port.
Why Replace The Original Supply
- Stable, regulated output — a consistent supply without the voltage sag behind crashes and spontaneous resets on a tired PSU
- Runs cooler than the original supply, removing a real heat source from inside the console
- Modern, replaceable power source — power comes from a standard USB-C charger you can replace off the shelf
- Takes the mains-side components out of the console entirely
Specifications
- Output: 12 V / 3 A DC, regulated
- Input: USB-C Power Delivery, 12 V / 3 A required
- Fitment: Sega Saturn, in place of the internal power supply unit
- Board size: approximately 12 × 8 × 4 cm
- Weight: 52 g
- Output type: pure DC — no USB data or charging functionality
Installation
This is an internal replacement, so fitting it means opening the console and removing the original power supply. It is a straightforward swap for anyone comfortable working inside a retro console, and no modification to the motherboard is required.
Retro Craft can install this board for you. Send your console to us from anywhere in Australia, or drop it in if you are local to Perth, and it comes back tested and ready to play. Get in touch before ordering and we will sort out the details.
What's Included
One power supply board. A USB-C charger and cable are not included — see Power Solutions and Adapters for units that supply what this board needs.
Shipping & Collection
Ships Australia-wide via tracked post. Perth locals may also arrange local collection — contact us to arrange.
