Power supply for Commodore 64, Commodore 128, Amiga 500 and more
High-quality replacement PSU for C64
Reliable C128 power supply for years to come
Full-featured Amiga 500 PSU optimized for size and performance
Multiple enclosure sizes and colors, LED illumination
Over-voltage protection, anti-ripple filter, fused on AC and DC side
Commodore C64 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, 7-pin round DIN plug.
Commodore C64 and FDD 1541 series replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, 7-pin round DIN plug, and +5V DC, +12V DC, 4-pin round DIN plug.
Go to: Commodore 64 FDD Dual Power Supply (C64 FDD Dual PSU)
Commodore C128 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, 5-pin square DIN plug.
Commodore Plus/4 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, 4-pin square DIN plug.
Amiga 500/500+/600/1200 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -12V DC, 5-pin square DIN plug.
Go to: Amiga 500 Power Supply (PSU)
Atari XL/XE replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 7-pin round DIN plug.
Go to: Atari Power Supply (PSU)
ZX Spectrum +2A, +2B, +3 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -12V DC, 6-pin round DIN plug.
Sinclair QL replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +9V DC, 15.6 AC, 3-pin specialized plug.
TI-99/4A replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -5V DC, 4-pin specialized plug.
Go to: TI-99/4A Power Supply (PSU)
ColecoVision replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -5V DC, 4-pin specialized plug.
Automatic power supply tester for Commodore C64/C128/Plus/4, Amiga 500/500+/600/1200, Atari XL/XE, ZX Spectrum +2A, +2B, +3, Sinclair QL, TI-99/4A, and ColecoVision.
Go to: Power Supply Tester
Power supply adapters for converting plug and pinout standards between Commodore 64, Commodore 128 and Commodore Plus/4.
Go to: Power Supply Adapters
Commodore 64 and 128 systems have sold in over 20 million units worldwide, and the Amiga 500 series has sold in over 7 million units worldwide, which are impressive numbers even by today's standards. However, unlike modern computers, tablets, and smartphones, a considerable number of Commodore, Amiga, Atari, Sinclair, TI-99/4A, and Coleco systems are still operational over 30 years after being introduced to the public. In proper hands they have a chance of surviving another 30 years. Yet a common failure among all Commodore 64/128/Plus/4, Amiga 500, Atari XL/XE, ZX Spectrum, Sinclair QL, TI-99/4A, and ColecoVision systems is the power supply. This is specifically why we have designed our series of replacement PSUs. This series of power supplies gives your system a fresh start, minimizing the risk of damage due to an ageing factory power supply.
The C64, C128, Plus/4 Amiga, Atari, ZX Spectrum, Sinclair QL, TI-99/4A, and ColecoVision PSU was designed from scratch as a high-quality replacement for the original power supply. The Commodore version contains a +5V/2.0A DC (C64) or +5V/3.0A DC (C128) switching power module with an anti-ripple filter, along with a true transformer-based 9V/1.1A AC module. The Amiga and ZX Spectrum versions contain +5V/4.0A, +12V/2.0A, and -12V/0.5A DC switching power modules. The Sinclair QL features a +9V/2.2A DC power module along with a 15.6V/0.25A AC transformer. The TI-99/4A and ColecoVision power supplies contain +5V/4.0A, +12V/2.0A, and -5V/0.5A DC switching power modules. And finally the Atari XL/XE series power supply has a high-performance +5V/2.0A DC switching power module. Each power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
Our power supplies are available in the OLED digital and LED variations. The OLED digital series has a display showing the output voltage of the power supply, the uptime, and the total time of operation (stored in internal non-volatile memory). This allows to quickly monitor the basic state of the power supply. Touching the sensor below the display will toggle the currently displayed screen. The LED version has a static PMMA display with an illuminated logo engraved. A small potentiometer is available below the display for adjusting the brightness.
All our power supplies are available in black and light gray. The performance between both types doesn't differ, it's a matter of taste. The LED illuminator is generally black with white LEDs, being more pronounced on the gray edition and giving an interesting color combination. On the other hand the LED illuminator blends in the black version better, being barely visible when not powered.
The C64 and C128 power supplies are available in two shapes. The first is called Classic and with a size of 86 mm x 70 mm x 48 mm (3.4" x 2.8" x 1.9") resembles the original power supply series. The second is called Modern, and resembles a modern power supply with a slicker shape of 125 mm x 59 mm x 42 mm (5.0" x 2.3" x 1.6"). Both variants however are a lot lighter and more compact than the original Commodore power supplies. Additionally, both the Modern and Classic chassis are available in colors black and gray. The C64 FDD Dual, Amiga, Atari, ZX Spectrum, Sinclair QL, TI-99/4A, and ColecoVision versions are available only in the Modern 125 mm x 59 mm x 42 mm (5.0" x 2.3" x 1.6") chassis, but also as black and gray.
The original Commodore power supplies are very hard to get by these days, and often pose a reliability or even safety threat. As for other replacement power supplies, a handful of solutions exist on the market. Yet most of them are DIY-grade, lacking basic quality, electric engineering expertise, and safety features. The vast majority of these power supplies is recognizable by general-purpose plastic enclosures and internal components wired up in a true DIY style. Opening up a few of those power supplies was big motivation for us to design our Commodore C64, C128, Amiga, Atari, ZX Spectrum, Sinclair QL, TI-99/4A, and ColecoVision power supply series.
Our C64, C128, Amiga, Atari, ZX Spectrum, Sinclair QL, TI-99/4A, and ColecoVision power supply series is designed to be safe for the user, and safe for the computer. It's protected from over-current and over-voltage, and fused on both the AC and DC sides. Nevertheless, it's mandatory to say that this is a 120/230V AC power device, which should not be opened, tampered with, or used for anything else than powering an unmodified computer. It's intended for indoor usage only, the maximum rated current should not be exceeded, and proper ventilation should be ensured.
Our power supplies are a perfect match for our C64, C128, Amiga, Atari, ZX Spectrum, Sinclair QL, TI-99/4A, and ColecoVision power supply tester series. These power testers perform automated tests including voltage, current, and ripple for the 5V, and 9V or +/-12V PSU outputs (depending on version). Both series are designed to be mutually complementary.
Power supply adapters for converting plug and pinout standards between Commodore 64, Commodore 128 and Commodore Plus/4.
Commodore C64 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, and 7-pin round DIN plug.
The C64 PSU was designed from scratch as a high-quality replacement for the original power supply. The Commodore 64 version contains a +5V/2.0A DC switching power module with an anti-ripple filter, along with a true transformer-based 9V/1.1A AC module. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version | LED Classic Version |
|---|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display | Classic style chassis with static LED display |
C64 PSU OLED Digital Black US  $59.99 / €50.99 |
C64 PSU Modern Black US  $44.99 / €37.99 |
C64 PSU Classic Black US  $44.99 / €37.99 |
C64 PSU OLED Digital Gray US  $59.99 / €50.99 |
C64 PSU Modern Gray US  $44.99 / €37.99 |
C64 PSU Classic Gray US  $44.99 / €37.99 |
Commodore C64 + FDD dual replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, and 7-pin round DIN plug for the main system, and +5V DC, +12V DC, and 4-pin round DIN plug for 1541 series floppy drive.
The C64 PSU was designed from scratch as a high-quality replacement for the original power supply. The Commodore 64 version contains a +5V/2.0A DC switching power module with an anti-ripple filter, along with a true transformer-based 9V/1.1A AC module. The 1541-II/1571-II/1581 FDD output has a round DIN4 plug and supplies +5V/1.0A and +12V/0.5A DC voltage. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
C64 FDD Dual PSU OLED Digital Black US  $74.99 / €63.99 |
C64 FDD Dual PSU Modern Black US  $59.99 / €50.99 |
C64 FDD Dual PSU OLED Digital Gray US  $74.99 / €63.99 |
C64 FDD Dual PSU Modern Gray US  $59.99 / €50.99 |
Commodore C128 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, and 5-pin square DIN plug.
The C128 PSU was designed from scratch as a high-quality replacement for the original power supply. The Commodore 128 version contains a +5V/3.0A DC switching power module with an anti-ripple filter, along with a true transformer-based 9V/1.1A AC module. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version | LED Classic Version |
|---|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display | Classic style chassis with static LED display |
C128 PSU OLED Digital Black US  $64.99 / €54.99 |
C128 PSU Modern Black US  $49.99 / €42.99 |
C128 PSU Classic Black US  $49.99 / €42.99 |
C128 PSU OLED Digital Gray US  $64.99 / €54.99 |
C128 PSU Modern Gray US  $49.99 / €42.99 |
C128 PSU Classic Gray US  $49.99 / €42.99 |
Commodore Plus/4 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, 9V AC, and 4-pin square DIN plug.
The Commodore Plus/4 PSU was designed from scratch as a high-quality replacement for the original power supply. The Commodore Plus/4 version contains a +5V/2.0A DC switching power module with an anti-ripple filter, along with a true transformer-based 9V/1.1A AC module. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
Commodore Plus/4 PSU OLED Digital Black US  $59.99 / €50.99 |
Commodore Plus/4 PSU Modern Black US  $44.99 / €37.99 |
Commodore Plus/4 PSU OLED Digital Gray US  $59.99 / €50.99 |
Commodore Plus/4 PSU Modern Gray US  $44.99 / €37.99 |
Amiga 500/500+/600/1200 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -12V DC, and 5-pin square DIN plug.
The Amiga PSU was designed from scratch as a high-quality replacement for the original power supply. The Amiga version contains +5V/4.0A, +12V/2.0A, and -12V/0.5A DC switching power modules. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
Amiga 500 PSU OLED Digital Black US  $64.99 / €54.99 |
Amiga 500 PSU Modern Black US  $49.99 / €42.99 |
Amiga 500 PSU OLED Digital Gray US  $64.99 / €54.99 |
Amiga 500 PSU Modern Gray US  $49.99 / €42.99 |
Amiga XL/XE replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC and 7-pin round DIN plug.
The Atari PSU was designed from scratch as a high-quality replacement for the original power supply. The Atari version contains +5V/2.0A DC switching power modules. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
Atari XL/XE PSU OLED Digital Black US  $59.99 / €50.99 |
Atari XL/XE PSU Modern Black US  $44.99 / €37.99 |
Atari XL/XE PSU OLED Digital Gray US  $59.99 / €50.99 |
Atari XL/XE PSU Modern Gray US  $44.99 / €37.99 |
ZX Spectrum +2A, +2B, +3 replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -12V DC, and 6-pin round DIN plug.
The ZX Spectrum PSU was designed from scratch as a high-quality replacement for the original power supply. The ZX Spectrum version contains +5V/4.0A, +12V/2.0A, and -12V/0.5A DC switching power modules. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
ZX Spectrum PSU OLED Digital Black US  $64.99 / €54.99 |
ZX Spectrum PSU Modern Black US  $49.99 / €42.99 |
ZX Spectrum PSU OLED Digital Gray US  $64.99 / €54.99 |
ZX Spectrum PSU Modern Gray US  $49.99 / €42.99 |
Sinclair QL replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +9V DC, 15.6V AC, and 3-pin specialized plug.
The Sinclair QL PSU was designed from scratch as a high-quality replacement for the original power supply. The Sinclair QL version contains a +9V/2.2A DC switching power module with an anti-ripple filter, along with a true transformer-based 15.6V/0.25A AC module. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
Sinclair QL PSU OLED Digital Black US  $64.99 / €54.99 |
Sinclair QL PSU Modern Black US  $49.99 / €42.99 |
Sinclair QL PSU OLED Digital Gray US  $64.99 / €54.99 |
Sinclair QL PSU Modern Gray US  $49.99 / €42.99 |
TI-99/4A replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -5V DC, and 4-pin specialized plug.
The TI-99/4A PSU was designed from scratch as a high-quality replacement for the original power supply. The TI-99/4A version contains +5V/4.0A, +12V/2.0A, and -5V/0.5A DC switching power modules. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
TI-99/4A PSU OLED Digital Black US  $64.99 / €54.99 |
TI-99/4A PSU Modern Black US  $49.99 / €42.99 |
TI-99/4A PSU OLED Digital Gray US  $64.99 / €54.99 |
TI-99/4A PSU Modern Gray US  $49.99 / €42.99 |
ColecoVision replacement PSUs, available in a variety of chassis styles, colors, and power cable standards. Robust and reliable replacement power supply with +5V DC, +12V DC, -5V DC, and specialized 4-pin plug.
The ColecoVision PSU was designed from scratch as a high-quality replacement for the original power supply. The ColecoVision version contains +5V/4.0A, +12V/2.0A, and -5V/0.5A DC switching power modules. The power supply has a sturdy custom-made chassis with an elegant front screen containing an OLED digital display, or LED-illuminated logo.
| OLED Digital Modern Version | LED Modern Version |
|---|---|
| Modern style chassis with digital OLED display, voltage measurement, and touch sensor | Modern style chassis with static LED display |
ColecoVision PSU OLED Digital Black US  $64.99 / €54.99 |
ColecoVision PSU Modern Black US  $49.99 / €42.99 |
ColecoVision PSU OLED Digital Gray US  $64.99 / €54.99 |
ColecoVision PSU Modern Gray US  $49.99 / €42.99 |
Power supply adapters for converting plug and pinout standards between Commodore 64, Commodore 128 and Commodore Plus/4.
C64-C128 PSU Adapter  $14.99 / €12.99 |
C128-C64 PSU Adapter  $14.99 / €12.99 |
C64-Plus/4 PSU Adapter  $14.99 / €12.99 |
C128-Plus/4 PSU Adapter  $14.99 / €12.99 |
