1. Introduction
Thank you for choosing the AeroCool X-Blaster 80mm high-speed fan. This fan is designed to provide efficient cooling for your computer system, featuring a durable 2-ball bearing design for extended lifespan and stable performance. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your fan.

Image 1.1: The AeroCool X-Blaster 80mm fan, featuring clear fan blades and a black frame.
2. Safety Information
- Always disconnect power from your computer before installing or performing maintenance on any internal components.
- Handle the fan by its frame to avoid damaging the blades or internal components.
- Ensure proper ventilation during operation to prevent overheating of other components.
- Keep out of reach of children.
- Do not attempt to modify the fan or its wiring, as this may void the warranty and pose a safety risk.
3. Package Contents
Verify that all items are present in the package:
- 1x AeroCool X-Blaster 80mm Fan
- 1x 3-pin to 4-pin Molex Converter Cable
- 4x Mounting Screws

Image 3.1: Contents of the AeroCool X-Blaster 80mm fan package, including the fan, converter cable, and screws.
4. Setup and Installation
- Prepare your system: Power off your computer and disconnect it from the main power supply. Open your computer case to access the internal components.
- Identify mounting location: Locate an available 80mm fan mounting point within your computer case. Common locations include the rear, front, or side panels.
- Determine airflow direction: Fans typically have an arrow on the side indicating the direction of airflow. Install the fan to push air in the desired direction (e.g., exhaust air out of the case or intake air into the case).
- Mount the fan: Position the fan over the mounting holes. Use the four provided mounting screws to secure the fan to the case. Do not overtighten the screws.
- Connect power:
- 3-pin connection: Connect the fan's 3-pin connector directly to an available 3-pin fan header on your motherboard. This allows for RPM monitoring and potential speed control via BIOS/UEFI or software.
- 4-pin Molex connection: If no 3-pin motherboard header is available, use the included 3-pin to 4-pin Molex converter cable. Connect the fan's 3-pin connector to the converter, then connect the 4-pin Molex connector to an available Molex power connector from your power supply. Note that using the Molex connector will typically run the fan at full speed without RPM monitoring or speed control.
- Close the case: Once the fan is securely mounted and connected, close your computer case and reconnect the power supply.

Image 4.1: The AeroCool X-Blaster 80mm fan showing its 3-pin power connector, ready for installation.
5. Operating Instructions
After successful installation, power on your computer. The AeroCool X-Blaster 80mm fan will begin operating immediately. If connected to a motherboard 3-pin header, its speed may be regulated by your system's BIOS/UEFI settings or fan control software. If connected via the 4-pin Molex adapter, the fan will operate at its maximum speed of 4000 RPM, providing an airflow of up to 53 CFM.
Monitor your system's temperatures to ensure adequate cooling. The fan is designed for continuous operation to maintain optimal internal case temperatures.
6. Maintenance
Regular maintenance helps ensure the longevity and efficiency of your fan:
- Dust Removal: Periodically (e.g., every 3-6 months), power off your computer and disconnect it from power. Open the case and use compressed air or a soft brush to gently remove dust accumulation from the fan blades and frame. Hold the fan blades stationary while cleaning with compressed air to prevent over-spinning the bearings.
- Inspection: Visually inspect the fan for any signs of damage, loose wires, or obstructions. Ensure the fan spins freely without resistance.
- Bearing Noise: While the 2-ball bearing design offers durability, excessive or unusual noise may indicate wear. If the fan becomes significantly louder or produces grinding sounds, consider replacement.
7. Troubleshooting
- Fan not spinning:
- Ensure the power cable is securely connected to either the motherboard header or the Molex power supply.
- Verify that your computer's power supply is functioning correctly.
- Check BIOS/UEFI settings if connected to a motherboard header; some settings might disable fan headers or set very low RPMs.
- Excessive noise:
- The AeroCool X-Blaster is a high-speed fan (4000 RPM) and will generate a noticeable noise level (rated at 46 dBA). This is normal for its performance characteristics.
- Check for obstructions (e.g., cables) hitting the fan blades.
- Ensure the fan is securely mounted and not vibrating against the case.
- If connected to a motherboard header, try adjusting fan speed settings in BIOS/UEFI or fan control software to a lower RPM if cooling requirements allow.
- Insufficient airflow:
- Verify the fan is installed with the correct airflow direction for your case's cooling strategy.
- Clean any dust buildup on the fan blades or case vents.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | AeroCool |
| Model Number | X-Blaster 80mm 2 ball |
| Fan Size | 80mm |
| Bearing Type | 2 Ball Bearing |
| Maximum Rotational Speed | 4000 RPM |
| Air Flow Capacity | 53 CFM (Cubic Feet Per Minute) |
| Noise Level | 46 dBA |
| Voltage | 12 Volts DC |
| Wattage | 1.8 watts |
| Power Connector Type | 3-pin and 4-pin Molex Combo |
| Material | Plastic |
| Product Dimensions (LxWxH) | 5 x 4 x 1 inches |
| Item Weight | 0.8 ounces |
9. Warranty and Support
For warranty information or technical support, please refer to the official AeroCool website or contact your retailer. Keep your proof of purchase for warranty claims.
AeroCool Official Website: www.aerocool.com.tw





