1. Introduction
Thank you for choosing the Aigo Q2503 Mini-Tower PC Case. This manual provides detailed instructions for the proper installation, operation, and maintenance of your new computer chassis. Please read this guide thoroughly before beginning assembly to ensure optimal performance and longevity of your system components.
2. Produit terminéview
The Aigo Q2503 is a compact Mini-Tower PC case designed for M-ATX and ITX motherboards. It offers a streamlined design with essential features for building a functional and efficient computer system. Its robust construction provides a secure environment for your components.

Figure 2.1 : Face avant view of the Aigo Q2503 Mini-Tower PC Case, showcasing its compact design and front panel I/O ports.

Figure 2.2 : Face avant view of the Aigo Q2503 Mini-Tower PC Case, highlighting the vertical ventilation slats and front panel controls.
3. Configuration et installation
Follow these steps for proper component installation within the Aigo Q2503 case.
3.1 Préparation du dossier
- Déballez la valise et retirez tous les matériaux d'emballage.
- Carefully remove the side panels by unscrewing the thumbscrews at the rear of the case and sliding the panels backward.

Figure 3.1 : Interne view of the Aigo Q2503 PC Case, showing the motherboard tray and drive mounting points.
3.2 Installation de la carte mère
- Installez la plaque d'E/S fournie avec votre carte mère dans l'ouverture arrière du boîtier.
- Align your M-ATX or ITX motherboard with the standoffs inside the case. Ensure all standoffs match the motherboard's mounting holes.
- Fixez la carte mère avec les vis appropriées.
3.3 Installation du lecteur
- SSD (1x): Locate the dedicated SSD mounting point (typically on the motherboard tray or behind it). Secure the SSD using screws.
- HDD (1x): Locate the HDD bay. Slide the HDD into the bay and secure it with screws.
3.4 Expansion Card Installation (VGA)
- Retirez les caches des emplacements d'extension nécessaires à l'arrière du boîtier.
- Insert your graphics card (VGA) or other expansion cards into the PCIe slots on your motherboard.
- Secure the expansion cards with screws. Note the maximum VGA length supported is 150 mm.
3.5 Installation du refroidisseur de processeur
Install your CPU cooler according to its manufacturer's instructions. Ensure the cooler's height does not exceed the maximum supported height of 250 mm for this case.
3.6 Installation de l'alimentation électrique
The Aigo Q2503 supports ATX power supplies. Mount your ATX power supply in the designated area, typically at the top or bottom rear of the case, and secure it with screws.
3.7 Installation du ventilateur
The case supports the following fan configurations (fans are not included):
- Arrière: 1 x 80 mm fan
- Côté: 1 x 120 mm fan
Install fans in the specified locations to optimize airflow.
3.8 Connexions du panneau avant
Connect the front panel cables (Power SW, Reset SW, HDD LED, Power LED, USB 2.0, Audio/Mic) to the corresponding headers on your motherboard. Refer to your motherboard manual for exact pin layouts.
4. Utilisation de votre boîtier PC
Once all components are installed and connected, replace the side panels and secure them. Connect your monitor, keyboard, mouse, and power cable to your system. Press the power button on the front panel to start your computer.
Le panneau avant offre un accès pratique à :
- Bouton d'alimentation
- Bouton de réinitialisation
- 2 ports USB 2.0
- Audio Out (Headphone) Jack
- Prise d'entrée microphone
5. Entretien
Un entretien régulier contribue à garantir des performances optimales et prolonge la durée de vie des composants de votre PC.
5.1 Nettoyage
- Extérieur: Utilisez un chiffon doux et sec.amp Utilisez un chiffon pour essuyer les surfaces extérieures. Évitez les produits nettoyants abrasifs.
- Intérieur: Periodically open the case and use compressed air to remove dust buildup from components, fans, and filters. Ensure the system is powered off and unplugged before cleaning the interior.
5.2 Flux d'air
Ensure that the case's ventilation openings are not obstructed to maintain proper airflow and prevent overheating.
6. Dépannage
Si vous rencontrez des problèmes lors de l'assemblage de votre PC, tenez compte des étapes de dépannage générales suivantes :
- Pas d'alimentation : Double-check all power connections, including the power supply to the wall, the power supply to the motherboard, and the front panel power switch cable to the motherboard.
- Surchauffe: Verify that all case fans and CPU cooler fans are spinning correctly. Ensure proper airflow within the case and that ventilation openings are clear.
- Les ports du panneau avant ne fonctionnent pas : Confirm that the USB and Audio/Mic cables from the front panel are correctly connected to the motherboard headers.
- Problèmes d'ajustement des composants : Ensure that all components, especially the graphics card and CPU cooler, are within the specified maximum dimensions for the case.
7. Spécifications
Below are the detailed specifications for the Aigo Q2503 Mini-Tower PC Case:
| Fonctionnalité | Spécification |
|---|---|
| Marque | aigo |
| Modèle | Q2503-BK |
| Type de cas | Mini-Tour |
| Prise en charge de la carte mère | M-ATX/ITX |
| Matériels | 0.4mm SPCC (Steel Alloy) |
| Baies de lecteur | 1 x SSD, 1 x HDD |
| Emplacements d'extension | 4 |
| Ports d'E / S avant | 2 x USB 2.0, Audio/Mic |
| Longueur VGA maximale | 150 mm |
| Hauteur maximale du refroidisseur de processeur | 250 mm |
| Prise en charge de l'alimentation électrique | ATX |
| Supported Fans (not included) | Rear: 1 x 80 mm, Side: 1 x 120 mm |
| Dimensions (L x l x H) | 265 x 165 x 340 mm |
| Couleur | Noir |
8. Informations sur la garantie
The Aigo Q2503 Mini-Tower PC Case comes with a manufacturer's warranty of 12 mois from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, accidents, modifications, or unauthorized repairs.
9. Assistance
For technical assistance, troubleshooting, or warranty inquiries, please contact your retailer or the official Aigo support channels. Refer to the Aigo official website contenant les informations de contact et les ressources d'assistance les plus récentes.
Before contacting support, please have your product model (Q2503-BK) and proof of purchase readily available.





