1. Introduction
Thank you for choosing the Acegeek Glow ARGB 120mm Fan. This fan is designed to provide efficient cooling for your computer components while offering customizable Addressable RGB (ARGB) lighting to enhance your system's aesthetics. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your fan.
2. Safety Information
Please read and understand all safety instructions before installing or operating the fan. Failure to do so may result in damage to the product, other components, or personal injury.
- Power Disconnection: Always disconnect power from your computer before installing or removing any components.
- Static Electricity: Take precautions against static electricity (e.g., use an anti-static wrist strap) to prevent damage to sensitive electronic components.
- Proper Handling: Handle the fan by its frame. Avoid touching the fan blades directly to prevent damage.
- Ventilation: Ensure adequate airflow around the fan and within your computer case for optimal cooling performance.
- Voltage: This fan operates at DC 12V. Ensure your power supply provides the correct voltage.
3. Package Contents
Verify that all items are present in the package:
- 1x Acegeek Glow ARGB 120mm Fan (Model: AG-GLOW-PK)
- 4x Mounting Screws
4. Setup and Installation
Follow these steps to install your Acegeek Glow ARGB 120mm fan:
4.1 Physical Installation
- Prepare your PC: Power off your computer and disconnect it from the power outlet. Open your computer case.
- Identify Mounting Location: Choose an appropriate 120mm fan mounting location within your PC case (e.g., front, rear, top, bottom). Consider the desired airflow direction (intake or exhaust).
- Mount the Fan: Position the fan in the chosen location. Use the four included mounting screws to secure the fan to the case. Do not overtighten the screws.

Figure 1: Front view of the Acegeek Glow ARGB 120mm fan, showcasing its vibrant lighting and mounting points.

Figure 2: Top-down view of the fan, illustrating the blade design and central Acegeek logo.
4.2 Cable Connections
The Acegeek Glow fan features two main connectors:
- 4-Pin PWM Connector: This connector controls the fan speed. Connect it to an available 4-pin fan header on your motherboard (labeled "FAN," "CPU_FAN," or "SYS_FAN"). This allows your motherboard to dynamically adjust fan speed based on system temperature.
- 3-Pin ARGB Connector: This connector controls the Addressable RGB lighting. Connect it to an available 3-pin 5V ARGB header on your motherboard (often labeled "ARGB_HEADER," "D_LED," or "VDG"). Do NOT connect this to a 4-pin 12V RGB header, as this will damage the LEDs.

Figure 3: Angled view of the fan, highlighting the frame structure and screw holes for installation.

Figure 4: Rear view of the fan, showing the motor hub and the point where the power and ARGB cables exit.
After connecting both cables, carefully manage them to avoid interference with other components or airflow. Close your computer case and reconnect the power.
5. Operating Instructions
Once installed and connected, the Acegeek Glow ARGB 120mm fan will begin operating when your computer is powered on.
- Fan Speed Control: The 4-pin PWM connection allows your motherboard to automatically control the fan speed based on CPU or system temperatures. You can typically adjust fan curves and profiles through your motherboard's BIOS/UEFI settings or dedicated software provided by your motherboard manufacturer.
- ARGB Lighting Control: The ARGB lighting is controlled via your motherboard's 3-pin 5V ARGB header. You will need to use your motherboard's RGB software (e.g., ASUS Aura Sync, MSI Mystic Light Sync, Gigabyte RGB Fusion, ASRock Polychrome Sync) to customize lighting effects, colors, and synchronization with other ARGB components.
6. Maintenance
Regular maintenance helps ensure optimal performance and extends the lifespan of your fan.
- Dust Removal: Periodically clean dust from the fan blades and frame using compressed air or a soft brush. Ensure the fan is powered off and disconnected before cleaning.
- Inspection: Occasionally inspect the fan for any signs of wear, loose connections, or unusual noise.
- Avoid Liquids: Do not use liquid cleaners directly on the fan or its electrical components.
7. Troubleshooting
If you encounter issues with your Acegeek Glow ARGB 120mm fan, refer to the following common problems and solutions:
- Fan Not Spinning:
- Check if the 4-pin PWM connector is securely plugged into the motherboard fan header.
- Ensure the motherboard fan header is enabled in BIOS/UEFI settings.
- Verify that your power supply is functioning correctly.
- ARGB Lights Not Working:
- Confirm the 3-pin ARGB connector is securely plugged into a 5V ARGB header on your motherboard. Do NOT connect to a 12V RGB header.
- Check your motherboard's ARGB software to ensure lighting effects are enabled and configured.
- Ensure the ARGB header on your motherboard is enabled in BIOS/UEFI settings.
- Excessive Noise:
- Ensure the fan is securely mounted and not vibrating against the case.
- Check for any cables or obstructions interfering with the fan blades.
- Clean any dust buildup on the fan blades.
- Adjust fan speed settings in your motherboard's BIOS/UEFI or software to a lower RPM if noise is a concern and temperatures allow.
8. Specifications
| Feature | Specification |
|---|---|
| Model | AG-GLOW-PK |
| Dimensions | 120 x 120 x 25 mm (4.72 x 4.72 x 0.98 inches) |
| Connector Type | 4-Pin PWM (Fan Power), 3-Pin ARGB (Lighting) |
| Fan Speed | 1200 ±10% RPM |
| Airflow | 56.7 ±10% CFM (Cubic Feet per Minute) |
| Air Pressure | 1.15 ±10% mm H2O |
| Noise Level | 26.4 ±10% dBA |
| Rated Voltage | DC 12V |
| Current | 0.15A |
| Bearing Type | Hydro Bearing |
| Lifespan | 40,000 hours |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
9. Warranty and Support
Acegeek products are manufactured to the highest quality standards. For warranty information or technical support, please refer to the warranty card included with your product or visit the official Acegeek website. Please retain your proof of purchase for warranty claims.