Thermalright Frozen Prism 240 Black CPU Liquid Cooler Instruction Manual

1. Introduction

Thank you for choosing the Thermalright Frozen Prism 240 Black CPU Liquid Cooler. This All-In-One (AIO) liquid cooling system is designed to provide efficient and quiet cooling for your CPU, ensuring optimal performance for your desktop computer. This manual provides detailed instructions for installation, operation, maintenance, and troubleshooting to help you get the most out of your new cooler.

The Frozen Prism 240 Black features a flat copper base water block, a 240mm black aluminum fin cold plate, polymer-braided protective water tubing, and two 120mm PWM fans. Its unique pump design, part of the fourth-generation architecture (Frozen V1.0), includes a magnetic removable top cover with elegant octagonal aesthetics and 5V ARGB lighting for dazzling visual effects and low-vibration operation. The pump has a lifespan of up to 40,000 hours and a speed of 2800 RPM ±10%.

Image 1.1: The Thermalright Frozen Prism 240 Black CPU Liquid Cooler installed in a computer case.

2. Product Features

• Efficient Cooling Performance: Utilizes a flat copper base water block, 240mm aluminum fin radiator, and two 120mm PWM fans for low resistance, high cooling efficiency, and long lifespan.
• Unique Pump Design: Fourth-generation pump architecture (Frozen V1.0) with a magnetic removable octagonal top cover. Features 5V ARGB lighting for customizable visual effects and low-vibration operation.
• Durable Pump: All-aluminum alloy casing with a lifespan of up to 40,000 hours and a pump speed of 2800 RPM ±10%.
• PWM Temperature Control Fans: Equipped with TL-E12 V2 series fans that automatically adjust speed based on CPU temperature. S-FDB bearing with steel core copper sleeve injection reduces friction, vibration, and noise, extending fan lifespan.
• Optimized Design: Fans use PBT+PC insulating material. Stably-FDB bearing addresses blade vibration. Includes a specially designed Y-connector (3-pin and 4-pin) for direct use.
• High Compatibility: Supports AMD AM4/AM5 and Intel LGA1150/1151/1155/1156/1200/1700/1851 sockets.

Image 2.1: Detail of the pump block with customizable ARGB lighting.

Image 2.2: Radiator design with special water channels for improved cooling performance.

3. Compatibility

The Thermalright Frozen Prism 240 Black liquid cooler is designed for broad compatibility with various CPU sockets. Ensure your motherboard's socket type matches the supported list below:

• AMD Sockets: AM4, AM5
• Intel Sockets: LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, LGA1700, LGA1851

Each platform includes the corresponding installation fasteners. Refer to the installation section for specific bracket usage.

Image 3.1: Overview of compatible CPU sockets.

4. Setup and Installation

The installation process for the Thermalright Frozen Prism 240 Black is straightforward. It is recommended to follow the provided installation video (if available from the manufacturer) or the general steps below. Always ensure your system is powered off and unplugged before beginning installation.

4.1. Prepare Your System

1. Power off your computer and disconnect all cables.
2. Open your computer case to access the motherboard and CPU area.
3. Remove any existing CPU cooler. Clean the CPU surface thoroughly to remove old thermal paste.

4.2. Install Radiator and Fans

1. Attach the two TL-E12 V2 fans to the radiator using the long screws provided. Ensure the fan airflow direction is appropriate for your case (typically exhausting air out or intaking air in).
2. Mount the radiator assembly to an available 240mm fan mount in your computer case (e.g., top, front, or rear). Secure it with the appropriate screws.

Image 4.1: Radiator with fans mounted.

4.3. Install CPU Water Block

1. Identify the correct mounting bracket for your CPU socket (AMD AM4/AM5 or Intel LGA series).
2. Install the backplate (if required for your socket) behind the motherboard.
3. Apply a small amount of thermal paste to the center of your CPU's Integrated Heat Spreader (IHS).
4. Carefully place the water block onto the CPU, aligning the mounting holes.
5. Secure the water block with the appropriate screws and standoffs, tightening them in a diagonal pattern until snug. Do not overtighten.

Image 4.2: Water block installed on the CPU.

4.4. Connect Cables

1. Connect the pump's 3-pin power cable to a dedicated AIO_PUMP or CPU_FAN header on your motherboard.
2. Connect the fan's 4-pin PWM cables to the CPU_FAN header or a SYS_FAN header on your motherboard, using the provided Y-connector if necessary.
3. Connect the 5V ARGB cable from the pump to a compatible 3-pin 5V ARGB header on your motherboard. Ensure it is connected to a 5V header, not a 12V RGB header, to prevent damage.
4. Route cables neatly to avoid interference with other components or airflow.

Image 4.3: TL-E12B V2 fan details, including its 4-pin PWM connector.

5. Operating Instructions

Once installed, the Thermalright Frozen Prism 240 Black operates automatically based on your motherboard's fan and pump control settings.

• Initial Power-On: After installation, close your PC case, reconnect all cables, and power on your system. Monitor CPU temperatures using system monitoring software.
• BIOS/UEFI Settings: Access your motherboard's BIOS/UEFI to ensure the CPU_FAN header (or AIO_PUMP header) is set to PWM mode and configured for optimal performance. You can adjust fan curves to balance cooling performance and noise levels.
• ARGB Control: If connected to a 5V ARGB header, you can control the lighting effects using your motherboard's RGB software (e.g., ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion, ASRock Polychrome Sync).
• Break-in Period: It is normal for the cooler to make some noise during the initial few days of operation as air bubbles settle within the loop. This noise should subside over time.

6. Maintenance

Proper maintenance ensures 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.
• Tube Inspection: Regularly check the water tubes for any signs of kinks, leaks, or damage.
• Thermal Paste: While not frequently required for AIOs, if you ever remove the water block, clean off the old thermal paste and apply new thermal paste before reinstallation.

7. Troubleshooting

If you encounter issues with your Thermalright Frozen Prism 240 Black, refer to the following common troubleshooting steps:

8. Specifications

Below are the detailed technical specifications for the Thermalright Frozen Prism 240 Black CPU Liquid Cooler.

Image 8.1: Detailed specifications table for the cooler components.

9. Warranty and Support

Thermalright products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please contact Thermalright customer support through their official website or the retailer where you purchased the product.

Please retain your proof of purchase for warranty claims.