1. Introdución
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your FSP Group FSP300-60THA 300W ATX Power Supply. Please read this manual thoroughly before use and retain it for future reference.
2. Información de seguridade
Adhere to the following safety guidelines to prevent injury or damage to the product and your system:
- AVISO: Do not open the power supply unit. There are no user-serviceable components inside. Opening the unit voids the warranty and poses a risk of electric shock.
- Asegúrese de que a fonte de alimentación estea desconectada da toma de corrente alterna antes da instalación ou do mantemento.
- Instale a fonte de alimentación nunha zona ben ventilada para evitar o sobrequecemento.
- Non expoña a unidade á humidade nin a temperaturas extremas.
3. Produto rematadoview
The FSP300-60THA is a reliable 300W ATX power supply designed for personal computer systems.

This image displays the FSP Group FSP300-60THA 300W ATX Power Supply, showcasing its compact form factor, rear fan, and power input socket. The unit features a standard grey metal casing with various cables bundled at the front.
4. Especificacións técnicas
| Característica | Especificación |
|---|---|
| Modelo | FSP300-60THA |
| Número de peza | 9PA3007715 |
| Fabricante | Grupo FSP |
| Factor de forma | ATX |
| Potencia de saídatage | 300 W |
| Entrada AC | 115/220-240V~, 7/3.5A, 60/50Hz |
| DC Output (+3.3V) | 20.0A |
| DC Output (+5V) | 20.0A |
| DC Output (+12V1) | 8.0A |
| DC Output (+12V2) | 14.0A |
| DC Output (-12V) | 0.8A |
| DC Output (+5Vsb) | 2.0A |
| Método de arrefriamento | Aire (1 ventilador) |
| Dimensións aproximadas do paquete | 12 x 10 x 9 polgadas |
| Peso aproximado do artigo | 6 libras |

This close-up image shows the rating label on the FSP300-60THA power supply. It details the model number, AC input voltage and current, DC output voltages e amperages for each rail (+3.3V, +5V, +12V1, +12V2, -12V, +5Vsb), and various safety certifications including UL, CSA, TÜV Rheinland, and CB.
5. Conectores
The FSP300-60THA power supply includes the following connectors:
- 1x 20+4 Pin ATX Motherboard Connector
- 1x 4-Pin ATX CPU Power Connector
- Multiple SATA Power Connectors (for hard drives, SSDs, optical drives)
- Multiple 4-Pin Molex Peripheral Connectors
- 1x Floppy Drive Power Connector (FDD)

This image displays the various power connectors extending from the FSP300-60THA power supply. Visible connectors include the main 20+4 pin ATX motherboard connector, a 4-pin CPU power connector, multiple SATA power connectors for storage devices, and 4-pin Molex peripheral connectors.
6. Configuración e instalación
Follow these steps to properly install your FSP300-60THA power supply:
- Prepara o teu sistema: Ensure your computer case is open and accessible. Disconnect all power cables from your existing power supply and remove it if necessary.
- Install the Power Supply: Carefully place the FSP300-60THA into the designated power supply bay in your computer case. Secure it with the provided screws.
- Conectar a alimentación da placa base: Connect the 20+4 pin ATX connector to your motherboard's main power socket. Ensure it is firmly seated.
- Conectar a alimentación da CPU: Connect the 4-pin ATX CPU power connector to the corresponding socket on your motherboard.
- Conectar periféricos: Use the SATA power connectors for hard drives, SSDs, and optical drives. Use Molex connectors for other compatible peripherals. Connect the FDD connector if required.
- Xestión de cables Route cables neatly to improve airflow and aesthetics. Use cable ties if necessary.
- Peche o caso: Once all connections are secure, close your computer case and fasten any panels.
- Conectar alimentación de CA: Plug the AC power cord into the power supply and then into a grounded wall outlet.
7. Instrucións de funcionamento
Basic operation of the power supply is straightforward:
- To power on your system, press the power button on your computer case. The power supply will automatically begin providing power to your components.
- To power off your system, shut down your operating system normally. The power supply will cease operation once the system is fully off.
- For a hard shutdown, disconnect the AC power cord from the wall outlet or flip the power switch on the back of the power supply to the OFF position. Only do this in emergencies to prevent data loss or component damage.
8. Mantemento
Un mantemento axeitado garante a lonxevidade e o rendemento óptimo da súa fonte de alimentación:
- Limpeza: Periodically clean the exterior of the power supply and its fan grille to prevent dust buildup, which can impede airflow and lead to overheating. Use compressed air or a soft brush. Ensure the power supply is disconnected from power before cleaning.
- Ventilación: Ensure adequate ventilation around your computer case. Do not block the air intake or exhaust vents of the power supply.
- Inspección de cables: Comprobe regularmente todos os cables de alimentación para detectar calquera signo de desgaste, desgaste ou dano. Substitúa os cables danados inmediatamente.
9 Solución de problemas
Consulta a táboa seguinte para ver os problemas comúns e as súas solucións:
| Problema | Causa posible | Solución |
|---|---|---|
| O sistema non se acende | No power to PSU | Check AC power cord connection, wall outlet, and power switch on PSU. |
| System powers on but no display | Conexións soltas | Ensure all power connectors (20+4 pin, 4-pin CPU, GPU) are firmly seated. |
| System randomly shuts down | Overheating or insufficient power | Check for proper ventilation. Verify total system wattage requirements against PSU output. |
| O ventilador non xira | Fan failure or low load | Fan may not spin at low loads (if semi-passive). If no spin at high load, contact support. |

This image shows a power supply tester connected to a PSU, displaying voltage readings for +5V, +12V1, +3.3V, -12V, +12V2, 5VSB, and PG. This tool is useful for diagnosing power supply issues by verifying that all voltage rails are within acceptable limits.
10. Garantía e soporte
FSP Group provides a limited warranty for this product. Please refer to the warranty card included with your purchase or visit the official FSP Group websitio web para obter información detallada sobre os termos e condicións da garantía.
For technical support, product inquiries, or warranty claims, please contact FSP Group customer service through their official channels. Contact information can typically be found on the manufacturer's websitio web ou na embalaxe do produto.





