ASUS ROG RYUJIN III 240MM COOLER
£180.43 inc VAT
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About This Item
- 3.5-inch LCD display with system monitoring and custom artwork support
- Embedded VRM fan with Axial-tech technology reduces motherboard temperatures by up to 35°C
- Compatible with LGA 1150/1151/1155/1156/1200/1700 and AM4/AM5 sockets
- Includes two 120mm Noctua IndustrialPPC fans for quiet high-performance cooling
- 8th Gen Asetek pump and copper coldplate deliver enhanced CPU temperature reduction
- 400mm braided tubing and aluminum radiator for flexible installation
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ASUS ROG RYUJIN III 240 | High-Performance All-in-One Liquid Cooler
The ASUS ROG RYUJIN III 240 Processor All-in-one liquid cooler 12 cm Black 1 pc(s) is designed for PC builders who demand exceptional cooling performance and striking visual customisation. With a 3.5-inch LCD display, advanced thermal management, and ultra-quiet Noctua fans, it offers both functionality and style for high-end gaming and workstation builds.
Key Specifications
| Metric | Spec. |
|---|---|
| Fan Diameter | 12 cm |
| Supported Sockets | LGA 1150/1151/1155/1156/1200/1700, AM4, AM5 |
| Pump Speed Range | 800–3600 RPM |
| Radiator Material | Aluminium |
| Fan Noise (max) | 29.7 dB |
Advanced Thermal Performance
The ASUS ROG RYUJIN III 240 delivers exceptional cooling through its 8th Generation Asetek pump and coldplate, engineered to lower CPU temperatures more effectively than previous models. The generous 40 cm tubing length offers flexible installation options, while the high-capacity aluminium radiator maximises heat dissipation. With a maximum airflow of 71.6 CFM and static pressure of 3.94 mmH2O, this cooler handles the thermal demands of modern multi-core processors with ease.
Personalised Visual Experience
The standout feature of this cooler is its 3.5-inch LCD display, which serves as both a monitoring tool and a customisation canvas. Users can display live system statistics including clock speeds, voltages, temperatures, and fan speeds, or choose to showcase personalised content. The display supports custom wallpapers, animated GIFs, and pre-designed ROG animations, allowing you to create a truly unique system aesthetic. Whether you prefer technical monitoring or want to display your clan logo or favourite artwork, the LCD adapts to your needs.
Enhanced Motherboard Protection
A unique feature of the ROG RYUJIN III is its embedded VRM fan, which uses advanced Axial-tech technology to improve airflow around the motherboard. This dedicated fan can reduce motherboard VRM temperatures by up to 35°C, providing crucial protection for your system’s power delivery components. This is particularly beneficial for overclockers and those pushing their systems to the limit, as it helps maintain system stability under heavy loads.
Premium Noctua Fan Integration
To achieve the perfect balance of performance and silence, ASUS has partnered with Noctua to include their IndustrialPPC-2000 PWM radiator fans. These fans are renowned for their exceptional build quality and near-silent operation, making them ideal for users who want maximum cooling without excessive noise. The fans’ industrial-grade construction ensures long-term reliability, while their PWM control allows for precise speed adjustments based on system demands.
Box Contents
- ASUS ROG RYUJIN III 240 AIO liquid cooler (pump, radiator, tubing)
- 2x Noctua IndustrialPPC-2000 PWM fans
- Mounting hardware for Intel and AMD sockets
- Installation instructions
- Screws and brackets for secure installation
Check Before You Buy
- Confirm your CPU socket compatibility (LGA 1150/1151/1155/1156/1200/1700 or AM4/AM5)
- Verify your case has adequate space for a 240mm radiator (240 x 120 x 27 mm)
- Check that your motherboard has the necessary fan headers for PWM control
- Ensure you have a free PCIe or SATA power connection for the pump
Frequently Asked Questions
Q: Can I control the LCD display content?
A: Yes, you can display system stats, custom wallpapers, or animated GIFs through ASUS software.
Q: Is this cooler compatible with my AM5 processor?
A: Yes, it supports AM5 sockets along with multiple Intel and AMD platforms.
Q: How noisy is the cooler during operation?
A: With Noctua fans, it operates at a maximum of 29.7 dB, making it very quiet under normal loads.
Q: Does it come with all necessary mounting hardware?
A: Yes, it includes mounting kits for both Intel and AMD platforms, plus installation instructions.
Q: Can I monitor temperatures on the LCD?
A: Yes, the display shows real-time system information including CPU temperatures and fan speeds.
The Consultant’s Verdict & Warranty
The ASUS ROG RYUJIN III 240 is ideal for enthusiasts and professionals who want premium cooling performance combined with extensive customisation options. Its advanced thermal management, quiet operation, and striking LCD display make it perfect for high-end gaming rigs and content creation workstations. Covered by the standard Manufacturer Warranty, this cooler represents a significant upgrade for users seeking both performance and visual impact in their builds.
| Performance | |
|---|---|
| Suitable location | Processor |
| Pulse-width modulation (PWM) support | Yes |
| Type | All-in-one liquid cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Minimum airflow (imperial) | 21.8 cfm |
| Maximum airflow | 71.6 cfm |
| Airflow | 121.8 m³/h |
| Number of fans | 2 fan(s) |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 29.7 dB |
| Pump motor speed (min) | 800 RPM |
| Pump motor speed (max) | 3600 RPM |
| Fan static pressure | 3.94 mmH2O |
| Fan speed (min) | 450 RPM |
| Fan speed (max) | 2000 RPM |
| Design | |
| Number of fans | 2 fan(s) |
| Product colour | Black |
| Radiator material | Aluminum |
| Water block material | Copper |
| Display type | LCD |
| Technical details | |
| Type | All-in-one liquid cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Minimum airflow (imperial) | 21.8 cfm |
| Maximum airflow | 71.6 cfm |
| Airflow | 121.8 m³/h |
| Number of fans | 2 fan(s) |
| Colour | |
| Product colour | Black |
| Weight & dimensions | |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Package depth | 241 mm |
| Package width | 307 mm |
| Package height | 135 mm |
| Package weight | 2.66 kg |
| Weight | 1.5 kg |
| Fan 2 dimensions (W x D x H) | 120 x 120 x 25 mm |
| Radiator width | 27.9 cm |
| Radiator depth | 12 cm |
| Radiator height | 3 cm |
| Tube length | 40 cm |
| Waterblock width | 8.9 cm |
| Waterblock depth | 9.1 cm |
| Waterblock height | 10.1 cm |
| Packaging data | |
| Package depth | 241 mm |
| Package width | 307 mm |
| Package height | 135 mm |
| Package weight | 2.66 kg |
| Packaging content | |
| Screws included | Yes |
| Mounting kit | Yes |
| Installation instruction | Yes |
| Identifiers | |
| Distributor SKUs | W128338235, 470211, STD10230109, CL90RC00K0-M0UAY0 |
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