1. Introdución
The Jonsbo TG-240 is an all-in-one (AIO) liquid CPU cooler designed to provide efficient cooling for a wide range of Intel and AMD processors. Featuring a 240mm radiator, addressable RGB (ARGB) lighting, and a rotatable pump head logo, it combines high performance with aesthetic customization. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your cooler.
2. Especificacións
| Característica | Especificación |
|---|---|
| Modelo | TG-240 ARGB (Black/White) |
| Tipo de produto | Integrated Water Cooling (CPU All In One) |
| Tamaño do radiador | 277 mm (L) x 120 mm (An) x 27 mm (Al) |
| Tamaño do ventilador | 120 mm x 120 mm x 25 mm |
| Volume de aire do ventilador | 29.22-66.19 CFM (cada un) |
| Rodamento do ventilador | Hydraulic Hybrid Bearing |
| Velocidade do ventilador | 900-1800 rpm (±10%) |
| Interface de ventilador | PWM de 4 PIN |
| Ruído do ventilador | 22.9-35.4 dB(A) (máx.) |
| Tamaño da bomba | 74 mm x 89.2 mm x 51.8 mm |
| Potencia da bomba | 3.6 W |
| Ruído da bomba | <30 dB(A) |
| Bomba Voltage | 12V DC |
| Velocidade da bomba | 2500 RPM (±10%) |
| Pump Lift | 1.5M max |
| Caudal da bomba | ≥1300 ml/min |
| Material da placa fría | Copper (0.5mm thin copper bottom) |
| Material do radiador | Cobre e aluminio |
| Material de tubaxes de auga | EPDM+IIR high-density |
| Soporte RGB | A-RGB (5V-3pin) |
| Soquetes de CPU compatibles | Intel: LGA 1150, LGA 1155, LGA 1151, LGA1200, LGA 1156, LGA 1700, LGA 2011 AMD: AM4, Socket AM5 |
| Thermal Design Power (D-TDP) | 260W (Note: D-TDP is an open environment with a constant temperature of 20°C. Actual performance may vary.) |
| Certificación | CE, RoHS |
Note: If the standard parameters of the product differ from the real object due to product upgrading or other reasons, please take the real object as the standard.


3. Contido do paquete
Comprobe o paquete para asegurarse de que estean presentes todos os compoñentes:
- Jonsbo TG-240 Liquid Cooler (Radiator, Pump, and Fans pre-assembled)
- Mounting Brackets for Intel Sockets (LGA 115X/1200/1700/2011)
- Soportes de montaxe para sockets AMD (AM4/AM5)
- Backplate (for compatible sockets)
- Parafusos de montaxe e separadores
- Pasta Térmica
- Manual de usuario (este documento)

4. Configuración e instalación
Before installation, ensure your system is powered off and unplugged. Refer to your motherboard manual for specific CPU socket and fan header locations.
4.1. Prepare the CPU and Motherboard
- Install the appropriate backplate for your CPU socket (if required) on the rear of the motherboard.
- Secure the correct standoffs onto the motherboard's CPU socket mounting holes.
- Aplica unha pequena cantidade de pasta térmica no centro do difusor de calor integrado (IHS) da CPU.
4.2. Install the Radiator and Fans
- Mount the radiator to an available fan mounting location in your PC case (e.g., top, front, or rear). Ensure proper airflow direction.
- Secure the fans to the radiator using the provided screws. The fans are designed with a simplified wiring system, connecting to the motherboard with a single cable for easier cable management.

4.3. Install the Pump Head
- Attach the correct mounting brackets for your CPU socket to the pump head.
- Carefully place the pump head onto the CPU, aligning the mounting holes with the standoffs.
- Secure the pump head with the provided thumb screws or nuts, tightening them in a diagonal pattern until snug. Do not overtighten.
- O cabezal da bomba presenta anunciosamping rotation nameplate, allowing you to adjust the Jonsbo logo direction after installation to match your preferred orientation.


4.4. Conecte os cables
- Connect the pump's 3-pin power cable to an available 3-pin or 4-pin fan header on your motherboard (usually labeled 'AIO_PUMP' or 'CPU_FAN').
- Connect the fan's 4-pin PWM cable to an available 4-pin fan header on your motherboard (e.g., 'CPU_FAN' or 'SYS_FAN').
- For ARGB lighting, connect the 5V-3pin ARGB cable from the pump and fans to a compatible 5V-3pin ARGB header on your motherboard. Ensure you connect to a 5V-3pin header, not a 12V-4pin RGB header, to prevent damage. The 5V ARGB plug features male and female headers, allowing for daisy-chaining with other ARGB devices.

5. Instrucións de funcionamento
5.1. Power On and Initial Check
After completing the installation, power on your computer. Verify that the pump and fans are spinning, and the ARGB lighting is active. Check your motherboard's BIOS/UEFI or monitoring software to confirm the pump and fan speeds are detected.
5.2. Control de iluminación ARGB
The Jonsbo TG-240 supports 5V-3pin ARGB synchronization. To control the lighting effects, use your motherboard's dedicated ARGB software (e.g., ASUS Aura Sync, MSI Mystic Light Sync, GIGABYTE RGB Fusion, ASRock Polychrome Sync). This allows for customizable lighting effects across more than 16 million colors.
6. Mantemento
Un mantemento regular axuda a garantir a lonxevidade e o rendemento óptimo do seu refrixerador líquido.
- Limpeza do po: Limpa periodicamente o po das aletas do radiador e das aspas do ventilador con aire comprimido ou un cepillo suave. O exceso de po pode dificultar o fluxo de aire e reducir a eficiencia de refrixeración.
- Comprobar fugas: While the EPDM+IIR high-density water pipes are designed for durability and leak prevention, it's good practice to visually inspect the tubing and connections for any signs of leakage during routine system checks.
- Inspección do ventilador: Asegúrate de que os ventiladores xiren libremente e silenciosamente. Se un ventilador fai ruído ou deixa de xirar, pode ser necesario substituílo.
- Pasta térmica: Reapplying thermal paste is generally not necessary unless you remove the pump head from the CPU. If you do, clean off old paste and apply new thermal paste before reinstallation.
7 Solución de problemas
If you encounter issues with your Jonsbo TG-240 cooler, try the following steps:
- No Power/No Spin:
- Check all power connections to the pump and fans. Ensure they are securely plugged into the correct motherboard headers.
- Verify that the fan headers are enabled in your motherboard's BIOS/UEFI settings.
- No ARGB Lighting:
- Ensure the 5V-3pin ARGB cable is correctly connected to a compatible 5V-3pin ARGB header on your motherboard. Do NOT connect to a 12V-4pin RGB header.
- Check your motherboard's ARGB software to ensure lighting effects are enabled and configured correctly.
- If daisy-chaining, ensure all connections are secure.
- Temperaturas altas da CPU:
- Verify that the pump is running (you might feel a slight vibration or hear a faint hum).
- Ensure fans are spinning at appropriate speeds. Check fan curves in BIOS/UEFI or software.
- Confirm the pump head is securely mounted to the CPU and thermal paste was applied correctly.
- Check for any obstructions to airflow through the radiator.
- Ruído inusual:
- Identifica se o ruído provén dos ventiladores ou da bomba.
- Fan noise can sometimes be reduced by adjusting fan speeds in software.
- Pump noise (e.g., gurgling) can sometimes occur if air is trapped in the loop. Gently tilt your PC case in different directions while the system is running to help dislodge air bubbles.
8. Consellos de usuario
- Xestión de cables Adántachetage of the simplified fan wiring and the compact design to achieve a clean build. Plan your cable routes before securing components.
- Personalización de ARGB: Experiment with different lighting effects and colors using your motherboard's software to match your system's theme.
- Optimal Radiator Placement: For best cooling performance, consider mounting the radiator in a position that allows for fresh air intake or efficient exhaust, depending on your case's airflow design.
- Orientación da bomba: While the logo is rotatable, ensure the pump is mounted in a way that minimizes air trapping, typically with the tubes exiting from the bottom or side.
9. Garantía e soporte
Jonsbo products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the official Jonsbo websitio web ou póñase en contacto co seu distribuidor local. Garde o comprobante de compra para reclamacións de garantía.





