1. Introdução
This manual provides detailed instructions for the installation, operation, and maintenance of your ASUS ROG RYUO 240 RGB AIO Liquid CPU Cooler. Please read this manual thoroughly before installation and use to ensure optimal performance and longevity of your product.

Figure 1: ASUS ROG RYUO 240 RGB AIO Liquid CPU Cooler with 240mm radiator and dual fans.
2. Conteúdo da embalagem
Verifique se todos os itens listados abaixo estão presentes na embalagem do seu produto:
- 1 x ROG RYUO 240 Liquid Cooler (Pump unit with integrated OLED panel and 240mm radiator)
- 2 x 120mm ROG Ryuo Fan Model 12
- 1 x Accessory Pack of Screws and brackets (for various CPU sockets)
- 1 x USB Cable for Software control
- Thermal compound (pre-applied on cold plate)
- 1 x Quick Start Guide (this document)

Figure 2: All components of the ASUS ROG RYUO 240 Liquid CPU Cooler.
3. Configuração e instalação
Follow these general steps for installing your ASUS ROG RYUO 240 Liquid CPU Cooler. Refer to your motherboard manual for specific details regarding CPU socket preparation.
- Prepare o soquete da CPU: Install the appropriate backplate and standoffs for your CPU socket (Intel or AMD) as indicated in the accessory pack.
- Monte o radiador: Secure the 240mm radiator to an available fan mount in your PC case. Ensure proper airflow direction (intake or exhaust) based on your case's cooling design.
- Install the Fans: Attach the two 120mm ROG Ryuo Fan Model 12 fans to the radiator using the provided screws.
- Position the Pump Head: Carefully place the pump head onto the CPU, aligning it with the standoffs. The thermal compound is pre-applied.
- Secure the Pump Head: Use the appropriate mounting brackets and thumb screws to secure the pump head firmly to the CPU socket. Do not overtighten.
- Conecte os cabos da ventoinha: Connect the 4-pin PWM fan cables from the fans to the fan headers on the pump unit or directly to your motherboard's CPU_FAN/CHA_FAN headers.
- Connect Pump Power: Connect the pump power cable to an available AIO_PUMP or CPU_OPT header on your motherboard.
- Conecte o cabo USB: Connect the included USB cable from the pump unit to an available internal USB 2.0 header on your motherboard. This is essential for software control of the OLED panel and RGB lighting.
- Gerenciamento de cabos: Organize todos os cabos cuidadosamente para garantir um fluxo de ar adequado e uma montagem limpa.

Figure 3: ROG Ryuo Fan Model 12.
4. Operação e Controle de Software
The ASUS ROG RYUO 240 features a 1.77" full-color OLED panel and Aura Sync addressable RGB lighting, both controllable via ASUS LiveDash software.
4.1. LiveDash Software
To fully utilize the OLED panel and RGB lighting customization, download and install the latest LiveDash software from the official ASUS support website. Ensure you also have the Aura Sync software installed for full compatibility.
- OLED Panel Customization: The LiveDash software allows you to display real-time system statistics (e.g., CPU temperature, fan speed), personalized logos, or custom animations on the 1.77" OLED panel. Supported image formats include GIF and JPG with a resolution of 160 x 128 pixels and a maximum size of 1 MB.
- Iluminação RGB Aura Sync: Synchronize the cooler's RGB lighting effects with other Aura Sync-enabled components in your system for a unified aesthetic.
- Controle do ventilador: Utilize the precise PWM pump and fan control features within LiveDash to optimize airflow and static pressure, balancing cooling performance with noise levels.

Figure 4: Customizable RGB lighting on the pump head.

Figure 5: The 1.77" OLED panel on the pump head.
5. Manutenção
Regular maintenance ensures optimal performance and extends the lifespan of your liquid CPU cooler.
- Remoção de poeira: Limpe periodicamente as aletas do radiador e as pás da ventoinha para evitar o acúmulo de poeira, que pode impedir o fluxo de ar e reduzir a eficiência da refrigeração. Use ar comprimido ou uma escova macia.
- Inspeção do ventilador: Check fans for any signs of wear, unusual noise, or obstructions. Ensure they are securely mounted.
- Tubulação e conexões: Inspect the tubing for any kinks, leaks, or damage. Ensure all connections are secure.
- Pasta térmica: While thermal paste is pre-applied, consider reapplying it if you remove the pump head for any reason, or if you notice a significant increase in CPU temperatures over time.
6. Solução De Problemas
If you encounter issues with your ASUS ROG RYUO 240, refer to the following common troubleshooting steps:
- No Power/No RGB/OLED Display Off:
- Ensure all power cables (pump, fans) are securely connected to the motherboard headers.
- Verify the internal USB 2.0 cable is correctly connected to both the pump unit and the motherboard.
- Check LiveDash and Aura Sync software settings to ensure RGB and OLED are enabled and configured correctly.
- Altas temperaturas da CPU:
- Confirme se a bomba está funcionando (você poderá sentir uma leve vibração ou ouvir um zumbido fraco).
- Certifique-se de que as ventoinhas estejam girando e corretamente orientadas para o fluxo de ar.
- Verify the pump head is securely mounted to the CPU and making good contact.
- Verifique se há acúmulo de poeira nas aletas do radiador e limpe-as, se necessário.
- Ensure LiveDash fan control settings are not set too low.
- Ruído incomum vindo do refrigerador:
- Identifique se o ruído vem das ventoinhas ou da bomba.
- If from fans, check for obstructions or loose mounting. Consider adjusting fan curves in LiveDash.
- If from the pump, ensure the pump is running at an appropriate speed. Some pump noise is normal, but excessive gurgling might indicate air in the loop (which usually resolves itself over time).
- LiveDash Software Issues (e.g., OLED logo not changing):
- Ensure you have downloaded and installed the latest version of LiveDash and Aura Sync software from the official ASUS support website.
- Restart the LiveDash application or your computer.
- Verify that custom images/animations meet the specified resolution (160x128 pixels) and size (1MB) requirements.
- Some games or anti-cheat software may conflict with LiveDash. Try exiting LiveDash before launching such applications if you experience issues.
7. Especificações
| Recurso | Detalhe |
|---|---|
| Marca | ASUS |
| Modelo | ROG RYUO 240 |
| Dimensões do produto | 9"C x 1.89"L x 9"A |
| Método de resfriamento | Água |
| Tamanho do radiador | 240 mm |
| Tamanho do ventilador | Dual 120mm (ROG Ryuo Fan Model 12) |
| Velocidade Rotacional Máxima | 2442 RPM |
| Capacidade de fluxo de ar | 81 CFM |
| Nível de ruído | 37.6 decibéis |
| Painel OLED | 1.77" Full-color OLED |
| Iluminação RGB | Aura Sync Addressable RGB |
| Tipo de conector de alimentação | PWM de pinos 4 |
| Volumetage | 12 Volts |
| O quetage | 60 W |
| Material | Cobre Alumínio |
| Dispositivos compatíveis | AMD: AM4, TR4* |
*Note: TR4 socket mounting requires a separate bracket, often included with TR4 CPUs.
8. Informações de garantia
The ASUS ROG RYUO 240 RGB AIO Liquid CPU Cooler comes with a Garantia de 3 anos from the date of purchase. This warranty covers defects in materials and workmanship under normal use. For detailed terms and conditions, please refer to the official ASUS warranty policy available on their website.
Guarde o comprovante de compra para reclamações de garantia.
9. Suporte
For the latest drivers, utilities, FAQs, and product support, please visit the official ASUS support website:
ASUS ROG RYUO 240 Support Page
You can also contact ASUS customer service for further assistance.