1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the darkFlash Z4Pro Mist CPU Cooler. Designed for efficient heat dissipation, this single-tower air cooler features a 120mm ARGB PWM fan and four Φ6mm heat pipes. Please read this manual thoroughly before installation to ensure proper setup and optimal performance.
darkFlash Z4Pro Mist CPU Cooler with illuminated ARGB fan.
2. Package Contents
Verify that all components listed below are present in your package:
- darkFlash Z4Pro Mist CPU Cooler (Heatsink and 120mm ARGB PWM Fan)
- Intel Mounting Brackets
- AMD Mounting Brackets
- Backplate (Universal for Intel, AMD uses original motherboard backplate)
- Mounting Screws and Spacers
- Thermal Paste
- Fan Clips
An exploded view of the darkFlash Z4Pro Mist CPU Cooler components.
3. Specifications
| Model Number | Z4 Pro Mist |
| Product Dimensions | 2.8"L x 4.7"W x 6.1"H (72mm x 120mm x 155mm) |
| Weight | 1.41 Pounds |
| TDP (Thermal Design Power) | 200W |
| Heat Pipes | 4 x Φ6mm Copper Heat Pipes (HDT Technology) |
| Fin Material | Aluminum |
| Fan Size | 120mm |
| Fan Speed | 800-1600 ±10% RPM (PWM Controlled) |
| Fan Air Capacity | 54.7 CFM |
| Fan Pressure | 1.5 MMH2O |
| Noise Level | 24.3 dBA |
| Power Connector | 4-Pin (PWM) |
| Voltage | 12 Volts (DC) |
| Cooling Method | Air |
| Compatible Sockets | Intel: LGA1700/115x/12xx; AMD: AM4/AM5 |
Dimensions of the darkFlash Z4Pro Mist CPU Cooler.
4. Compatibility
The darkFlash Z4Pro Mist CPU Cooler is compatible with a wide range of Intel and AMD CPU sockets. Please ensure your motherboard socket is listed below and that your PC case has sufficient clearance (155mm height) for the cooler.
- Intel Sockets: LGA1700, LGA1200, LGA1150, LGA1151, LGA1155, LGA1156
- AMD Sockets: AM4, AM5
Intel and AMD mounting hardware and socket compatibility.
5. Setup and Installation
Before beginning installation, ensure your system is powered off and unplugged. Handle components with care to avoid damage.
5.1. Prepare the Motherboard
- Remove any existing CPU cooler and clean off old thermal paste from the CPU surface using isopropyl alcohol.
- For Intel Sockets: Attach the universal backplate to the rear of the motherboard, aligning the holes with the CPU socket. Secure it with the appropriate standoffs from the front side.
- For AMD Sockets: Retain the original AMD motherboard backplate. Remove the plastic retention clips from the front of the motherboard.
5.2. Apply Thermal Paste
Apply a small, pea-sized amount of thermal paste to the center of the CPU's integrated heat spreader (IHS). Do not spread it manually; the pressure from the cooler will distribute it evenly.
5.3. Install Mounting Brackets
- Attach the correct Intel or AMD mounting brackets to the base of the cooler using the provided screws.
- Carefully place the cooler onto the CPU, aligning the screws on the mounting brackets with the standoffs (Intel) or the original backplate (AMD).
- Tighten the screws in a diagonal pattern until snug. Do not overtighten.
5.4. Attach the Fan
- Using the included fan clips, secure the 120mm ARGB PWM fan to the heatsink. Ensure the fan is oriented to blow air through the heatsink towards the rear or top of your PC case for optimal airflow.
- Connect the 4-pin PWM fan cable to the CPU_FAN header on your motherboard.
- Connect the 3-pin ARGB cable to a compatible 5V Addressable RGB header on your motherboard. Ensure it is a 5V header, not a 12V RGB header, to prevent damage.
Example of the cooler installed with ARGB lighting.
6. Operating Instructions
6.1. Fan Control (PWM)
The 120mm fan utilizes Pulse Width Modulation (PWM) technology, allowing your motherboard to automatically adjust fan speed based on CPU temperature. This ensures efficient cooling when needed and quiet operation during lighter loads. You can typically configure fan curves in your motherboard's BIOS/UEFI settings or through manufacturer-provided software.
Fan specifications and intelligent control.
6.2. ARGB Lighting Customization
The cooler features Addressable RGB (ARGB) lighting, which can be synchronized with your motherboard's RGB software. Connect the 3-pin ARGB cable to a compatible 5V ARGB header on your motherboard. Supported software includes:
- ASUS Aura Sync
- MSI Mystic Light Sync
- GIGABYTE RGB Fusion 2.0
- ASRock Polychrome Sync
Use your motherboard's software to customize lighting effects, colors, and synchronization with other ARGB components in your system.
Aesthetic design with laser-engraved top cap and all-black finish.
7. Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your CPU cooler.
- Dust Removal: Periodically clean dust from the heatsink fins and fan blades using compressed air or a soft brush. Ensure the fan is not spinning during cleaning.
- Fan Inspection: Check the fan for any obstructions or unusual noises. If the fan is removable, you may detach it for more thorough cleaning.
- Thermal Paste: While not frequently required, if you remove the cooler for any reason, it is recommended to clean off the old thermal paste and apply new thermal paste before reinstallation.
8. Troubleshooting
If you encounter issues with your darkFlash Z4Pro Mist CPU Cooler, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
| High CPU Temperatures | Improper cooler installation, insufficient thermal paste, poor airflow in case, fan not spinning. | Re-seat the cooler ensuring even pressure. Verify thermal paste application. Check fan connections and rotation. Improve case airflow. |
| Fan Not Spinning | Fan cable disconnected, faulty fan header, fan failure. | Ensure 4-pin PWM cable is securely connected to the CPU_FAN header. Test fan on another header if available. Contact support if fan is faulty. |
| ARGB Lighting Not Working | ARGB cable disconnected, incorrect ARGB header (e.g., 12V instead of 5V), software issue. | Verify 3-pin ARGB cable is connected to a 5V Addressable RGB header. Check motherboard software settings. Ensure motherboard ARGB header is enabled in BIOS. |
| Excessive Noise | Loose fan, dust buildup, fan bearing issue. | Check fan clips for secure attachment. Clean fan and heatsink. If noise persists, contact support. |
9. Warranty and Support
For warranty information and terms, please refer to the documentation included with your product or visit the official darkFlash website. For technical assistance or further inquiries, please contact darkFlash customer support through their official channels.
