Verified listing
DreamPSU Rev 2.0 board for Dreamcast — main view
Description complète

DreamPSU Rev 2.0: replacing the Dreamcast's original power supply

The internal power supply unit of the Dreamcast has been running on mains power for more than twenty years, and its components are ageing: erratic start-ups, shutdowns, a console that no longer switches on. The DreamPSU Rev 2.0 board, offered here by BitFunx, takes the place of this unit and is powered at 12 V from an external mains adapter.

What it does

  • Replaces the internal unit: you remove the original power supply and install the board in its place.
  • 12 V input: mains power stays outside the console, in an external adapter.
  • Compact format: 48 × 43 mm according to the manufacturer.
  • Two options: the board only, or the kit with its additional items shown on the variant image.

What it doesn't do

  • It does not repair a GD-ROM drive, a motherboard or a video fault: if the failure does not come from the power supply, the console will not start again.
  • The “Board only” variant has no mains adapter: provide a suitable 12 V power supply.
  • It is not suitable for any console other than the Dreamcast.

Compatibility

Dreamcast. The console went through several motherboard revisions: send your console's model number to our customer service before ordering. Not covered: other consoles, development kits and derived arcade cabinets.

Skill level required

Intermediate. Unplug the console from the mains and let it rest before opening. You need to remove the cover (screwdriver suited to the Dreamcast's screws), unscrew and disconnect the old unit, install the board and then close it up. Depending on your console, soldering may be necessary: if you do not solder, write to our customer service before ordering.

In the box

  • “Board only” variant: 1 DreamPSU Rev 2.0 board.
  • “Kit” variant: the board and the additional items shown on its image.

Delivery in 10 to 18 days · dispatched within 3 to 5 days · 2-year legal guarantee · 14-day returns.

12 V internal power supply for Dreamcast — DreamPSU Rev 2.0 BitFunx

DreamPSU board powered at 12 V that replaces the Dreamcast's internal mains unit.

Version : Kit
80,99 €

En stock

Dispatched within 3 to 5 business days · Delivery in 10 to 18 business days · 2-year legal guarantee · 14-day returns.

  • SAV français
    réponse sous 1 jour ouvré
  • Garantie légale
    2 ans
  • 14 jours
    pour changer d’avis
  • Paiement sécurisé
    CB · PayPal · Klarna

Ce que disent nos clients

4,88/5 50 avis clients sur l'ensemble de la boutique

Lire les avis

The job: reviving a tired Dreamcast

A Dreamcast that starts one time out of two or switches off without warning often suffers from its original power supply. Open the console, remove the old unit, install the DreamPSU in its place and close it up. The console starts again on a new power supply, with the mains relegated to an external adapter.

The part: the DreamPSU Rev 2.0

The DreamPSU is a replacement power supply board designed for the Dreamcast, offered here in revision 2.0 by BitFunx. It receives 12 V from an external adapter and takes the place of the original mains unit, in a 48 × 43 mm format. It comes on its own, or as a kit with its additional items.

Before ordering: diagnose the fault

A silent Dreamcast does not always have a power supply problem: the drive or the motherboard may also be at fault. Before ordering, describe the fault and your console's model number to our customer service: it replies within 1 business day to tell you whether the DreamPSU is the right part.

What this accessory brings

Verified manufacturer specifications · vérifié le

Ce qu’il fait bien

  • Replaces the ageing internal power supply unit
  • 12 V input, mains outside the console
  • Compact 48 × 43 mm format
  • Board only or kit

Ce qu’il ne fait pas

  • Only fixes power supply failures
  • Board only: 12 V adapter to be provided
  • Dreamcast only
  • Console revision to be checked with customer service
Voir toute la fiche technique+

Matière et format

Type d’accessoire
Power supply

Compatible avec

  • Dreamcast

Dans la boîte

  • 1 DreamPSU Rev 2.0 board
  • Kit variant: additional items shown on its image

Frequently Asked Questions

🔧 Do I need to solder to install the DreamPSU?

Depending on your console, soldering may be necessary. Send your Dreamcast's model number to our customer service before ordering.

🎮 Is my Dreamcast compatible?

The board is designed for the Dreamcast. Several motherboard revisions exist: check yours with our customer service before ordering.

🔌 How is the board powered?

At 12 V, from an external mains adapter. With the “Board only” variant, you need to provide this adapter yourself.

📦 What is the difference between board only and kit?

The board only contains just the DreamPSU. The kit adds the additional items shown on its image.

🩺 My console no longer switches on: is it the power supply?

It is a common cause, but not the only one. If the drive or the motherboard is at fault, the board will not be enough. Describe the fault to our customer service before ordering.

🧰 What tools do I need?

A screwdriver suited to the Dreamcast's screws and, depending on the revision, a soldering iron. Always unplug the console and let it rest before opening.

🚚 What are the delivery times?

Delivery in 10 to 18 days, dispatched within 3 to 5 days.

🛡️ What guarantee applies?

2-year legal guarantee of conformity. 14-day returns. Customer service replies within 1 business day.

Why buy here rather than on a marketplace

It is a fair question. Here is the answer, straight.

We verify, they list

Every listing is checked before publication: real compatibility, material, dimensions, box contents. Many models never make it into the catalogue.

Customer service that speaks French

A question about compatibility, a fit problem, a return: you write, a human replies within 1 business day. In French.

2-year legal warranty, 14-day returns

The 2-year legal warranty of conformity is handled by us — not by a form on the other side of the world. And 14 days to change your mind, with no need to justify yourself.

The price is comparable, the rest is not

We do not claim to be the cheapest. We claim that you will know exactly what you are buying before you pay.

62selected accessories
20guides d'achat publiés
2026année de création du site

Read this before choosing

Our guides to accessories: compatibility, protection, transport.