1. Introducció
This user manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of your APEVIA VENUS450W ATX Power Supply. Designed for personal computers, this 450W power supply features an auto-thermally controlled 120mm fan and includes multiple protection mechanisms to ensure stable and reliable power delivery to your system components.
2. Informació de seguretat
Please read all safety warnings and instructions carefully before installing or operating the power supply unit. Failure to comply may result in damage to the unit, other components, or personal injury.
- Do not overload, abuse, or modify the power supply unit. Any unauthorized modifications will void the warranty and may pose a safety risk.
- Ensure the power supply unit is properly grounded.
- No feu funcionar la unitat en llocs humits o secs.amp condicions.
- Mantingueu la unitat allunyada de les fonts de calor i de la llum solar directa.
- Always disconnect the power cord from the wall outlet before performing any installation, maintenance, or troubleshooting.
- The use of this unit for Bitcoin mining or similar intensive, continuous load applications is not suggested as it will shorten the life and may cause failures of the power supply. Use for mining purposes is not covered by the product warranty.
3. Producte acabatview
3.1 Components
The APEVIA VENUS450W Power Supply includes the following main components:
- APEVIA VENUS450W ATX Power Supply Unit
- Cable d'alimentació CA
- Cargols de muntatge
- Integrated Power Cables (20/24pin Main Power, 12V (4+4pin) CPU, SATA, Molex, Floppy)
3.2 Característiques del producte
- Font d'alimentació ATX de 450 W
- Auto-Thermally Controlled 120mm Black Fan for efficient cooling and quiet operation.
- 115/230V Switch for voltage selecció.
- 5% Tolerance on +5V, +3.3V, and +12V outputs for stable power.
- Comprehensive Protections: Short-Circuit Protection (SCP), Over-Current Protection (OCP), Over-Voltage Protection (OVP), Over-Power Protection (OPP), Under-Voltage Protection (UVP), Over-Temperature Protection (OTP).
3.3 Referència visual

Figura 3.1: Frontal i superior view of the APEVIA VENUS450W Power Supply, highlighting the 120mm fan and ventilation.

Figura 3.2: posterior view of the power supply, showing the power input, voltage switch, and main power switch.

Figure 3.3: The power supply unit with all integrated cables bundled, ready for installation.

Figura 3.4: superior view of the power supply, displaying the product label with electrical specifications.

Figure 3.5: Included accessories: AC power cord and mounting screws.

Figure 3.6: Diagram illustrating the types and lengths of connectors included with the power supply.
4. Configuració i instal·lació
4.1 Abans de la instal·lació
- Ensure your computer case supports ATX power supplies.
- Verify that the power supply's wattage (450W) is sufficient for all your system components.
- Unplug your computer from the wall outlet and discharge any residual power by holding the power button for a few seconds.
- Porteu una polsera antiestàtica o toqueu sovint un objecte metàl·lic connectat a terra per evitar la descàrrega electrostàtica (ESD).
4.2 Passos d'instal·lació
- Muntar la font d'alimentació: Carefully slide the power supply into the designated bay in your computer case. Secure it with the provided mounting screws.
- Connecteu l'alimentació principal: Connect the 20/24pin Main Power connector to your motherboard. If your motherboard requires a 20pin connector, the 24pin connector can be split by pushing one end of the 20pin down and the other end of the 4pin up.
- Connecteu l'alimentació de la CPU: Connect the 12V (4+4pin) CPU connector to your motherboard. If your motherboard requires a 4pin power connector, the 8pin CPU connector can be split apart by pushing one end of the 4pin down and the other end of the 4pin up.
- Connecteu els dispositius SATA: Connect the SATA power connectors to your SATA hard drives, SSDs, and optical drives.
- Connect Peripheral Devices: Use the Molex connectors for older peripheral devices or case fans. The floppy connector is available for legacy devices.
- Gestionar cables: Col·loca els cables amb cura per millorar el flux d'aire i l'estètica dins de la carcassa.
- Set Voltage Canvia: Ensure the 115/230V switch on the back of the power supply is set to the correct voltage for your region (115V for North America, 230V for Europe and other regions).
- Comprovació final: Comproveu dues vegades totes les connexions per assegurar-vos que estiguin ben fixades i col·locades.
5. Instruccions de funcionament
After successful installation and verification of all connections, you can power on your system:
- Connect the AC power cord to the power supply unit and then to a wall outlet.
- Gireu l'interruptor principal de la part posterior de la font d'alimentació a la posició "ON" (I).
- Premeu el botó d'engegada de la caixa de l'ordinador per iniciar el sistema.
The auto-thermally controlled 120mm fan will adjust its speed based on the internal temperature of the power supply, ensuring optimal cooling and minimizing noise.
6. Manteniment
To ensure the longevity and optimal performance of your APEVIA VENUS450W Power Supply, follow these maintenance guidelines:
- Mantingueu-lo net: Regularly clean the exterior of the power supply and the fan grille to prevent dust buildup, which can impede airflow and lead to overheating. Use compressed air to gently clear dust from the fan and internal components (ensure the unit is unplugged and discharged before cleaning).
- Assegureu-vos una ventilació adequada: Make sure your computer case has adequate airflow and that the power supply's fan is not obstructed.
- Eviteu la sobrecàrrega: No supereu la potència nominaltage of the power supply. Overloading can lead to instability and premature failure.
- Comproveu les connexions: Periodically check that all power cables are securely connected to their respective components.
7. Solució De Problemes
If you encounter issues with your APEVIA VENUS450W Power Supply, refer to the following troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| Power supply does not turn on. | Power switch is off, cables are not properly connected, or incorrect voltagConfiguració. |
|
| System instability or random shutdowns. | Wat insuficienttage, overheating, or faulty components. |
|
| Fan is not spinning or is excessively loud. | Dust buildup, fan obstruction, or fan malfunction. |
|
8. Especificacions
| Característica | Detall |
|---|---|
| Nom del model | VENUS450W |
| Factor de forma | ATX |
| Potència de sortidatage | 450 watts |
| Mètode de refrigeració | Air (120mm Auto-Thermally Controlled Fan) |
| Entrada Voltage | 115 / 230V commutable |
| Connector d'alimentació principal | 1 x 20/24pin |
| Connector d'alimentació de la CPU | 1 x 12V (4+4pin) |
| Connectors SATA | 3 |
| Molex (Peripheral) Connectors | 3 |
| Connector de disquet | 1 |
| Max. Output Current +3.3V | 16A |
| Max. Output Current +5V | 16A |
| Max. Output Current +12V | 36A |
| Max. Output Current -12V | 0.3A |
| Max. Output Current +5Vsb | 2.5A |
| Dimensions del producte (LxWxH) | 5.9 x 5.5 x 3.4 polzades |
| Pes de l'article | 2.6 lliures (1.18 quilograms) |
9. Garantia i Suport
APEVIA products are manufactured to high-quality standards. For specific warranty terms and conditions, please refer to the warranty information provided with your purchase or visit the official Apevia website. Please note that the use of this unit for Bitcoin mining or similar intensive, continuous load applications is not covered by the product warranty.
For technical support, troubleshooting assistance, or warranty claims, please contact Apevia customer service through their official channels. You can typically find contact information on the product packaging or the manufacturer's weblloc.