Introdución
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your Cooler Master 500W Power Supply Unit (PSU), model MPW-5001-ACAAG-WO. Please read this manual thoroughly before installing and using the product to ensure proper functionality and safety. Keep this manual for future reference.
Información de seguridade
Observe sempre as seguintes precaucións de seguridade para evitar lesións ou danos no seu equipo:
- Non abrir a fonte de alimentación casing. Alto volumetages are present inside, even when the unit is unplugged, which can cause severe electric shock.
- Non insert any objects into the ventilation openings of the PSU.
- Non expose the PSU to water, moisture, or high humidity.
- Ensure the PSU is installed in a well-ventilated area, free from excessive heat sources.
- Use only the cables provided with the PSU.
- Before installation or maintenance, always disconnect the PSU from the AC power outlet and allow sufficient time for internal capacitors to discharge.
Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- Cooler Master 500W Power Supply Unit (MPW-5001-ACAAG-WO)
- Cable de alimentación de CA
- Parafusos de montaxe
- Manual de usuario (este documento)
Configuración
1. Instalación física
- Ensure your computer system is powered off and unplugged from the wall outlet.
- Open your computer case. Refer to your computer case manual for specific instructions.
- If replacing an existing PSU, carefully remove it by unscrewing the mounting screws and disconnecting all cables from your components.
- Insert the Cooler Master 500W PSU into the designated PSU bay in your computer case.
- Secure the PSU to the case using the provided mounting screws.
2. Conexións por cable
Connect the PSU cables to your computer components. Ensure each connector is firmly seated.
- Conector de placa base ATX de 24 pines: Connect to the main power port on your motherboard.
- 4+4-pin EPS/ATX 12V Connector: Connect to the CPU power port on your motherboard.
- 6+2-pin PCI-e Connectors: Conéctao á(s) túa(s) tarxeta(s) gráfica(s) se é necesario.
- Conectores de alimentación SATA: Conéctase a dispositivos SATA como SSD, HDD e unidades ópticas.
- 4-pin Peripheral (Molex) Connectors: Conéctese a periféricos ou ventiladores de caixa máis antigos se é necesario.

Image: Cooler Master 500W Power Supply Unit (MPW-5001-ACAAG-WO) with its AC input, power switch, and main cable bundle visible. This view helps identify the power input and output sections during installation.
After connecting all necessary cables, organize them neatly within your case for optimal airflow.
En funcionamento
1. Acendido inicial
- Ensure all internal connections are secure and the computer case is closed.
- Connect the AC power cord to the PSU's AC inlet and then to a wall outlet.
- Flip the power switch on the back of the PSU to the 'ON' (I) position.
- Prema o botón de acendido da caixa do seu ordenador para iniciar o sistema.
2. Operación normal
The PSU will provide stable power to your components during normal computer usage. The fan inside the PSU will operate to dissipate heat, and its speed may vary depending on the load and temperature.
Mantemento
Un mantemento axeitado garante a lonxevidade e o rendemento óptimo da túa fonte de alimentación.
- Limpeza do po: Limpa periodicamente o exterior da fonte de alimentación e a grella do ventilador para evitar a acumulación de po. Usa aire comprimido para eliminar con coidado o po do ventilador e das ventilacións. Ensure the PSU is unplugged before cleaning.
- Condicións ambientais: Operate the PSU in a clean, dry, and well-ventilated environment. Avoid extreme temperatures and humidity.
- Xestión de cables Ensure cables are not obstructing airflow within the computer case.
Resolución de problemas
If you encounter issues with your PSU, try the following steps:
- Sen enerxía:
- Comprobe se o cable de alimentación de CA está conectado correctamente tanto á fonte de alimentación como á toma de corrente.
- Asegúrate de que o interruptor de alimentación da parte traseira da fonte de alimentación estea na posición "ON" (I).
- Verifica que a toma de corrente funciona conectando outro dispositivo.
- Confirm all internal PSU cables (24-pin, 4+4-pin, etc.) are correctly and firmly connected to the motherboard and components.
- Inestabilidade do sistema/Apagados aleatorios:
- Ensure the PSU is adequately rated for your system's total power consumption.
- Comprobe se hai unha ventilación axeitada e asegúrese de que o ventilador da fonte de alimentación estea xirando. O sobrequecemento pode causar inestabilidade.
- If possible, test the PSU with a different system or use a PSU tester to rule out a faulty unit.
- Loud Noise from PSU:
- A slight fan noise is normal, especially under load.
- Excessive or unusual noise (grinding, rattling) may indicate a fan issue. Ensure no cables are obstructing the fan.
- If the noise persists and is concerning, contact Cooler Master support.
If these steps do not resolve the issue, contact Cooler Master customer support for further assistance.
Especificacións
Below are the technical specifications for the Cooler Master 500W Power Supply Unit (MPW-5001-ACAAG-WO):

Imaxe: Lateral view of the Cooler Master G500 Gold Power Supply Unit, displaying the brand logo and model series. This image provides a visual reference for the product's aesthetic design.
| Característica | Especificación |
|---|---|
| Marca | Cooler Master |
| Modelo | MPW-5001-ACAAG-WO |
| Potencia de saída | 500 vatios |
| Vol. Máximo de entradatage | 240 voltios (CA) |
| Tipo de conector | ATX |
| País de Orixe | China |
Garantía e Soporte
Información da garantía
This Cooler Master 500W Power Supply Unit (MPW-5001-ACAAG-WO) comes with a 12 meses de garantía desde a data de compra. Esta garantía cobre defectos de materiais e fabricación en condicións de uso normal. Non cobre danos causados por accidentes, abuso, mal uso, desastres naturais ou modificacións ou reparacións non autorizadas.
Atención ao cliente
For technical assistance, warranty claims, or product inquiries, please visit the official Cooler Master website or contact their customer support department. Have your product model number (MPW-5001-ACAAG-WO) and proof of purchase ready when contacting support.