Introduction
The Thermalright Frozen Notte 240 BLACK ARGB is an all-in-one (AIO) liquid CPU cooler designed for efficient heat dissipation. It features a full-copper mirror flat base on the water block, a 240mm aluminum fin radiator, and polymer-protected water pipes. Equipped with 120mm ARGB fans, this cooler offers low resistance, high cooling performance, low evaporation, and extended lifespan. It is compatible with a wide range of Intel and AMD CPU sockets.

Image: The Thermalright Frozen Notte 240 BLACK ARGB CPU Liquid Cooler, showcasing its dual ARGB fans and illuminated pump head within a computer case.
Package Contents
Before installation, ensure all components are present in the package:

Image: Detailed view of the Thermalright Frozen Notte 240 BLACK ARGB cooler and its included accessories, such as mounting brackets, screws, thermal compound, and fan splitter cable.
- Radiator with two 120mm ARGB PWM Fans (TL-E12B-S)
- CPU Water Block with integrated pump
- Intel Backplate (for LGA 115X/17XX)
- AMD Bracket
- Intel Bracket
- Plastic Standoffs (17XX and 15XX sizes)
- Intel Nuts
- Radiator Mounting Screws
- LGA20XX Screws
- Thermal Compound
- Fan Splitter Cable
Setup and Installation
This section provides general installation guidelines. Specific steps may vary slightly depending on your motherboard and CPU socket type. Always refer to your motherboard manual for additional guidance.
1. Prepare the CPU Socket
For Intel LGA 1700/1851 sockets, install the appropriate backplate and standoffs. For AMD AM4/AM5 sockets, use the motherboard's original backplate and the provided AMD brackets.
Video: Installation guide for AMD CPU sockets (AM4/AM5).
Video: General installation guide for AE240/360 series, applicable to this model.
2. Apply Thermal Compound
Apply a small amount of the included thermal compound to the center of your CPU's Integrated Heat Spreader (IHS). This ensures optimal heat transfer between the CPU and the cooler's cold plate.

Image: The CPU water block, featuring a mirror finish and addressable RGB lighting, ready for installation.
3. Mount the Water Block
Carefully place the water block onto the CPU, aligning it with the mounting holes. Secure it with the appropriate nuts, tightening them in a diagonal pattern to ensure even pressure. Do not overtighten.
4. Install the Radiator and Fans
Mount the radiator to an available fan slot in your PC case (e.g., top or front). The fans are pre-installed on the radiator. Ensure proper airflow direction (intake or exhaust) based on your case's cooling strategy.

Image: Top view of the Thermalright Frozen Notte 240 BLACK ARGB cooler, showing the radiator and fans.

Image: Side view of the Thermalright Frozen Notte 240 BLACK ARGB cooler, highlighting the tubing and pump.
5. Connect Cables
Connect the fan PWM cables to the CPU_FAN header or a dedicated fan header on your motherboard using the splitter cable if necessary. Connect the ARGB cables to a 5V 3-pin ARGB header on your motherboard. The pump power cable should be connected to a dedicated AIO_PUMP or CPU_OPT header, or a standard fan header configured for full speed.

Image: Close-up of the 4-pin PWM and 3-pin ARGB connectors for the fans and pump, indicating where they connect to the motherboard.
Operating Instructions
Once installed, the cooler operates automatically. The PWM fans adjust their speed based on CPU temperature, providing optimal cooling and noise levels. The ARGB lighting can be controlled via your motherboard's RGB software or a dedicated ARGB controller (not included).
- Fan Control: The TL-E12B-S fans operate via 4-pin PWM, allowing the motherboard to dynamically adjust fan speed (up to 2000 RPM ±10%) based on CPU load and temperature.
- Pump Operation: The water pump operates at a speed of 5300 RPM ±10%, ensuring efficient coolant circulation.
- ARGB Lighting: The addressable RGB lighting on the fans and pump head can be synchronized with other ARGB components in your system using compatible motherboard software.
Video: TRCC Software Installation and usage for controlling the cooler's features.
Video: A short preview demonstrating the cooler's ARGB lighting effects.
Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your liquid cooler.
- Dust Cleaning: Periodically clean the radiator fins and fan blades to prevent dust buildup, which can impede airflow and reduce cooling efficiency. Use compressed air or a soft brush.
- Inspect Tubing: Occasionally check the coolant tubes for any signs of kinks, leaks, or damage.
- Pump Noise: Listen for unusual noises from the pump. A consistent grinding or gurgling sound might indicate an issue.
- Thermal Paste: While not frequently required, reapplying thermal paste every few years can help maintain optimal thermal conductivity.
Troubleshooting
If you encounter issues with your cooler, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| High CPU Temperatures |
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| Fans or Pump ARGB Not Lighting Up |
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| Excessive Fan Noise |
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Specifications
Detailed specifications for the Thermalright Frozen Notte 240 BLACK ARGB CPU Liquid Cooler:
| Component | Specification |
|---|---|
| Radiator Dimensions (L x W x H) | 277mm x 120mm x 27mm |
| Water Block Dimensions | 72mm x 72mm x 54mm |
| Pump Speed | 5300 RPM ±10% |
| Pump Voltage | 12V DC |
| Pump Power Consumption | 1.5W |
| Pump Bearing | Ceramic Bearing |
| Pump Life Expectancy | 40000 hours |
| Fan Model | TL-E12B-S |
| Fan Dimensions | 120mm x 120mm x 25mm |
| Fan Speed | 2000 RPM ±10% |
| Fan Noise Level | ≤27.7 dBA |
| Fan Airflow | 72.37 CFM (MAX) |
| Fan Air Pressure | 2.87 mmH2O (MAX) |
| Fan Connector | 4-pin PWM |
| Fan Bearing Type | S-FDB Bearing V2 |
| ARGB Lighting Connector | +5V 3-pin ARGB |
| Compatibility | Intel: LGA 1150/1151/1155/1156/1200/1700/1851/2011/2066; AMD: AM4/AM5/AM2/AM2+/AM3/AM3+/FM1/FM2/FM2+ |
| Material | Aluminum (radiator), Copper (cold plate) |
Warranty and Support
Thermalright products are designed for reliability and performance. For warranty information and technical support, please refer to the official Thermalright website or contact your local retailer. Keep your proof of purchase for warranty claims.
For further assistance, you may visit the Thermalright support page or contact their customer service.





