1. Introduction
The Aerocool LUXPRO550 is a 550W power supply unit designed for desktop computers, offering reliable and efficient power delivery. This unit is 80 Plus 230V EU Bronze certified, ensuring over 88% efficiency. It features high-quality 105°C Japanese capacitors and a 14cm FDB fan for enhanced durability and optimized thermal performance. This manual provides essential information for the safe and correct installation, operation, and maintenance of your LUXPRO550 power supply.

Image 1.1: The Aerocool LUXPRO550 Power Supply Unit, highlighting its high efficiency and 80 Plus Bronze certification.
2. Précautions de sécurité
- Always disconnect the power cord from the wall outlet before installing or removing the power supply.
- Ne pas ouvrir le bloc d'alimentation casing. Vol. élevétagDes électrodes sont présentes à l'intérieur, ce qui peut provoquer un choc électrique.
- Assurez-vous d'une bonne mise à la terre pour éviter les risques électriques.
- Installez le bloc d'alimentation dans un endroit bien ventilé, à l'écart des sources de chaleur et d'humidité.
- Utilisez uniquement les câbles fournis avec l'alimentation.
- Ce produit est conçu exclusivement pour une utilisation dans les systèmes informatiques. Ne l'utilisez à aucune autre fin.
3. Guide d'installation
The LUXPRO550 power supply supports all Intel ATX12V formats and features flat, black cables for optimized internal airflow and ease of installation.
3.1. Préparation de l'installation
- Turn off your computer and disconnect the power cord from the wall outlet.
- Open your computer case. Refer to your computer case manual for specific instructions.
- Si vous remplacez un bloc d'alimentation existant, débranchez tous les câbles de l'ancien bloc et retirez-le du boîtier.
3.2. Installation de l'alimentation
- Carefully place the LUXPRO550 into the power supply bay of your computer case.
- Secure the power supply to the case using the provided screws.
- Connect the 20+4 pin ATX motherboard power connector to your motherboard.
- Connect the 4+4 pin CPU power connector to your motherboard.
- Connect SATA power connectors to your storage drives (HDDs, SSDs) and optical drives.
- Connect PCIe 6+2 pin connectors to your graphics card(s) if required.
- Connect any other peripheral connectors (e.g., Molex) as needed for case fans or other components.
- Ensure all connections are secure. Use cable ties to manage cables for better airflow.

Image 3.1: Connector types and lengths for the LUXPRO550 power supply. This diagram illustrates the available connectors including Motherboard (20+4 PIN), CPU (12V 4+4 PIN), Peripherals (SATA, PATA), and VGA (PCIe 6+2 PIN).
3.3. Dernières étapes
- Fermez le boîtier de votre ordinateur.
- Connectez le cordon d'alimentation secteur à l'alimentation électrique, puis à une prise murale.
- Basculez l'interrupteur d'alimentation situé à l'arrière du bloc d'alimentation sur la position « ON ».
- Allumez votre ordinateur.
4. Mode d'emploi
The Aerocool LUXPRO550 is designed for continuous and stable operation once correctly installed. Its 80 Plus Bronze certification ensures high energy efficiency, reducing power consumption and heat generation.
4.1. Active PFC Technology
The integrated Active Power Factor Correction (APFC) technology ensures efficient and reliable power distribution, contributing to overall system stability and energy savings.
4.2. Fonctionnement du ventilateur
The 14cm FDB (Fluid Dynamic Bearing) fan features optimized thermal speed control. It operates silently, starting at less than 700 RPM, and only increases speed as the load approaches 40% at ambient temperatures of 25°C, ensuring quiet operation under typical loads.

Image 4.1: The 14cm FDB fan of the LUXPRO550, illustrating its optimized thermal speed control for efficient cooling.
5. Entretien
The LUXPRO550 is built with high-quality components, including 105°C Japanese capacitors, designed for maximum reliability and a long operational lifespan with minimal maintenance.

Image 5.1: High-quality 105°C Japanese capacitors, contributing to the power supply's reliability and extended lifespan.
5.1. Soins généraux
- Keep the power supply and computer case free from dust. Dust accumulation can hinder cooling and reduce efficiency.
- Use compressed air to gently clean the fan and ventilation grilles periodically. Ensure the computer is powered off and unplugged before cleaning.
- Do not obstruct the airflow around the power supply.
L'appareil ne contient aucune pièce réparable par l'utilisateur. N'essayez pas de l'ouvrir ou de le réparer vous-même.
6. Dépannage
If you encounter issues with your LUXPRO550 power supply, please follow these basic troubleshooting steps:
- Pas d'alimentation :
- Assurez-vous que le cordon d'alimentation secteur est correctement branché à la fois à la prise de courant et à la prise murale.
- Vérifiez que l'interrupteur d'alimentation situé à l'arrière du bloc d'alimentation est en position « ON ».
- Vérifiez que la prise murale est fonctionnelle en y branchant un autre appareil.
- Le système ne démarre pas :
- Double-check all power connections to the motherboard, CPU, graphics card, and storage devices.
- Ensure all components are properly seated in their slots.
- If possible, test the power supply with another known working system or test another power supply with your system to isolate the issue.
- Bruits inhabituels :
- A slight hum is normal. If you hear grinding or loud fan noises, ensure the fan is not obstructed by cables or dust.
- Si le bruit persiste, contactez le service client.
If these steps do not resolve the issue, please contact Aerocool customer support or your retailer for further assistance. Do not attempt to repair the unit yourself.
7. Spécifications
| Fonctionnalité | Spécification |
|---|---|
| Nom du modèle | LUXPRO550 |
| Marque | AéroCool |
| Quoitage | 550 watts |
| Certification d'efficacité | 80 Plus Bronze 230V EU (over 88% efficiency) |
| Facteur de forme | ATX |
| Condensateurs | Japanese 105°C |
| Type de ventilateur | 14cm FDB (Fluid Dynamic Bearing) with thermal speed control |
| PFC | PFC actif |
| Dimensions (L x l x H) | 16 x 15 x 8.5 cm |
| Poids | 1.4 kg |
| Appareils compatibles | PC |
7.1. Volume de sortie CCtagTableau e
The following table details the DC output voltages and maximum currents for the LUXPRO550:
| Vol de sortie CCtage | +3.3 V | +5 V | +12 V | -12V | +5Vsb |
|---|---|---|---|---|---|
| Max. Courant de sortie | 19A | 19A | 42A | 0.3A | 2.5A |
| Max. Puissance combinée | 110 W | 504 W | 3.6 W | 12.5 W | |
| Total Combined Power | 550 W | ||||
8. Garantie et assistance
8.1. Informations sur la garantie
The Aerocool LUXPRO550 power supply comes with an extended Garantie de 5 ans, reflecting its high reliability and the quality of its components, such as the 105°C Japanese capacitors.
Veuillez conserver votre preuve d'achat pour les réclamations au titre de la garantie.
8.2. Assistance clientèle
For technical assistance, warranty claims, or any questions regarding your Aerocool LUXPRO550 power supply, please contact Aerocool customer support through their official website ou votre détaillant local.
Do not attempt to open or repair the power supply unit, as this will void the warranty.





