1. Introducción
Thank you for choosing the Zalman MegaMax 700W (80Plus) Non-Modular PC Power Supply. This power supply unit (PSU) is designed to provide stable and efficient power to your personal computer components. It features a 700-watt output, 80Plus efficiency certification, a silent 120mm cooling fan, and a comprehensive set of connectors for various PC components.
This manual provides essential information for the safe installation, operation, and maintenance of your Zalman MegaMax 700W PSU. Please read it thoroughly before installation and keep it for future reference.

Figura 1: Zalman MegaMax 700W Power Supply. This image shows the overall design of the power supply unit, including the top grille and side branding.
2. Configuración e instalación
2.1 Precauciones de seguridad
- Always disconnect the AC power cord from the wall outlet before installing or removing the PSU.
- No abra la fuente de alimentación casing. Alto volumentagHay es presentes en el interior y no hay piezas que puedan ser reparadas por el usuario.
- Asegure una conexión a tierra adecuada para evitar descargas eléctricas.
- Instale la fuente de alimentación en un área bien ventilada, lejos de fuentes de calor y humedad.
- Utilice únicamente los cables proporcionados con la fuente de alimentación.
2.2 Contenido del paquete
Verifique que su paquete contenga los siguientes elementos:
- Zalman MegaMax 700W Power Supply Unit
- Cable de alimentación de CA
- Tornillos de montaje
- Manual de usuario (este documento)
2.3 pasos de instalación
- Prepare la carcasa de su PC: Ensure your PC case is compatible with ATX power supplies. Remove the side panel of your computer case.
- Monte la fuente de alimentación: Carefully slide the Zalman MegaMax 700W PSU into the designated PSU bay in your PC case. Align the screw holes and secure the PSU with the provided mounting screws.
- Conectar la alimentación de la placa base: Connect the 24-pin ATX main power connector to the corresponding port on your motherboard. Connect the 4+4-pin CPU power connector (EPS12V) to the CPU power port on your motherboard.
- Conectar la alimentación de la tarjeta gráfica: If your graphics card requires external power, connect the PCI-E (6+2) pin connectors from the PSU to your graphics card. This PSU provides two such connectors.
- Connect Storage and Peripherals: Connect the SATA power connectors to your SSDs, HDDs, and optical drives. Use the PATA (Molex) connectors for older peripherals or case fans if needed. This PSU provides six SATA and four PATA connectors.
- Cables seguros: Route and secure all cables neatly within your case to ensure optimal airflow and a clean build.
- Conecte la alimentación de CA: Once all internal connections are made, connect the AC power cord to the PSU's power inlet and then to a grounded wall outlet.
- Encendido: Flip the power switch on the back of the PSU to the 'ON' (I) position. You can now power on your computer.

Figura 2: Rear panel and cable connections. This image illustrates the AC power input, power switch, and the fixed cables exiting the non-modular power supply.
3. Instrucciones de funcionamiento
3.1 Encendido / Apagado
- To power on the PSU, ensure the rear switch is in the 'ON' (I) position. Your computer can then be powered on via its case power button.
- To power off the PSU completely, first shut down your computer through the operating system, then flip the rear switch to the 'OFF' (O) position.
3.2 Funcionamiento del ventilador de refrigeración
The Zalman MegaMax 700W features a silent 120mm fan designed to provide efficient cooling while minimizing noise levels. The fan operates automatically, adjusting its speed based on the PSU's internal temperature and load to maintain optimal operating conditions.
3.3 80Plus Efficiency
This power supply is 80Plus certified, indicating that it meets specific efficiency standards. This means it converts a high percentage of AC power into usable DC power, reducing wasted energy as heat and lowering operating costs.
4. Mantenimiento
Proper maintenance ensures the longevity and optimal performance of your PSU.
4.1 Limpieza
- Limpieza Externa: Periodically wipe the exterior of the PSU with a soft, dry cloth.
- Eliminación de polvo: Over time, dust can accumulate inside the PSU and on the fan blades, affecting cooling performance. With the PSU powered off and disconnected from the wall, use compressed air to gently clear dust from the fan grille and exhaust vents. Do not attempt to open the PSU casing.
4.2 Ventilación
Ensure that the PSU's intake and exhaust vents are not obstructed. Maintain adequate airflow within your PC case to prevent overheating.

Figura 3: Abajo view of the PSU, highlighting the 120mm cooling fan. Regular cleaning of this area is important for optimal performance.
5. Solución de problemas
If you encounter issues with your Zalman MegaMax 700W PSU, refer to the following troubleshooting guide:
- No hay energía en el sistema:
- Compruebe si el cable de alimentación de CA está conectado de forma segura tanto a la fuente de alimentación como a la toma de pared.
- Asegúrese de que el interruptor de encendido en la parte posterior de la fuente de alimentación esté en la posición “ENCENDIDO” (I).
- Verifique que el tomacorriente de pared funcione enchufando otro dispositivo.
- Confirm all internal power connectors (24-pin ATX, 4+4-pin CPU, PCI-E) are firmly seated.
- System Instability or Random Crashes:
- Ensure all power connections to components are secure.
- Verify that your system's total power consumption does not exceed the PSU's 700W capacity.
- Verifique que haya una ventilación adecuada dentro de la carcasa de la PC para evitar el sobrecalentamiento.
- Ruido excesivo del ventilador:
- Power off and disconnect the PSU. Inspect the fan grille for any obstructions (e.g., loose cables, dust buildup).
- Clean any dust from the fan blades using compressed air.
- Olor a quemado o humo:
- Immediately power off the computer and disconnect the AC power cord from the wall outlet.
- Do not attempt to use the PSU again. Contact Zalman support or your retailer for assistance.
6. Especificaciones
| Característica | Especificación |
|---|---|
| Marca | Zalmán |
| Número de modelo | ZM700-TXII |
| Factor de forma | ATX |
| Potencia de salida | 700 vatios |
| Eficiencia | 80Plus (230V EU) |
| Método de enfriamiento | Aire (ventilador de 120 mm) |
| Dispositivos compatibles | Ordenador personal |
| Conectores | PCI-E (6+2)x2, SATAx6, PATAx4 |
| Dimensiones (A x H x L) | Aprox. 15cm x 8.6cm x 14cm |
| Peso | 1.9 kilogramos |
7. Garantía y soporte
For detailed warranty information, please refer to the warranty card included with your product or visit the official Zalman webSitio. Los términos y condiciones de la garantía pueden variar según la región y el minorista.
If you require technical assistance or have questions not covered in this manual, please contact Zalman customer support through their official websitio o el minorista al que le compró el producto.





