ASUS ROG Ryujin III 240 ARGB Performance All In One CPU Cooler with OLED Display - 240mm
Asus ROG Ryujin III 240 ARGB AIO CPU Liquid Cooler - 90RC00K1-M0UAY0
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 10 Feb 2026)
Based on a total of 14,720 customer reviews from independent review platforms.
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Based on a total of 14,720 customer reviews from independent review platforms.
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ASUS ROG Ryujin III 240 ARGB Performance All In One CPU Cooler with OLED Display - 240mm
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 10 Feb 2026)
Based on a total of 27,431 customer reviews from independent review platforms.
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Based on a total of 27,431 customer reviews from independent review platforms.
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ASUS ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler in Black
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 32,636 customer reviews from independent review platforms.
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Based on a total of 32,636 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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ASUS ROG Ryujin III 240 ARGB all in one liquid CPU cooler with 3.5" LCD, Asetek 8th gen pump, pump embedded fan and 2x ROG 120mm radiator magnetic daisy chainable ARGB fans
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 45,568 customer reviews from independent review platforms.
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Based on a total of 45,568 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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ASUS ROG Ryujin III 240 ARGB Processor All-in-one liquid cooler 12 cm
Overall Rating: 2.1 / 5 (average from multiple review sources, as of 11 Feb 2026)
Based on a total of 45 customer reviews from independent review platforms.
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Based on a total of 45 customer reviews from independent review platforms.
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ASUS ROG Ryujin III 240 ARGB Processor All-in-one liquid cooler 12 cm
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 9 Feb 2026)
Based on a total of 42 customer reviews from independent review platforms.
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Based on a total of 42 customer reviews from independent review platforms.
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ASUS ROG Ryujin III 240 ARGB Processor All-in-one Liquid Cooler 12 cm Black - 90RC00K1-M0UAY0
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 7,896 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 7,896 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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ASUS ROG Ryujin III 240 ARGB AIO Intel/AMD CPU Water Cooler
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 12 Feb 2026)
Based on a total of 48,518 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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Based on a total of 48,518 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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ASUS ROG Ryujin III 240 ARGB Processor All-in-one liquid cooler 12 cm Black 1 pc(s)
Overall Rating: 5.0 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 27,957 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 27,957 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Product Information
Packaging content
| Installation instruction | Yes |
| Screws included | Yes |
| Mounting kit | Yes |
Technical details
| Warranty period | 6 year(s) |
Design
| Water block material | Copper |
| Illumination colour | Multi |
| Illumination LED | Yes |
| Number of heat pipes | 2 |
| Number of fan blades | 9 |
| Number of fans | 2 fan(s) |
| Base plate material | Copper |
| Radiator material | Aluminum |
| Product colour | Black |
| Display type | LCD |
Performance
| Pump motor speed (min) | 800 RPM |
| Pump motor speed (max) | 3600 RPM |
| Fan speed (min) | 600 RPM |
| Fan speed (max) | 2200 RPM |
| Fan static pressure | 3.88 mmH2O |
| Suitable location | Processor |
| Pulse-width modulation (PWM) support | Yes |
| Maximum airflow | 70.07 cfm |
| Minimum airflow (imperial) | 21.08 cfm |
| 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 |
| Fan diameter | 12 cm |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 36.45 dB |
| Type | All-in-one liquid cooler |
Weight & dimensions
| Package width | 307 mm |
| Package depth | 241 mm |
| Package height | 135 mm |
| Package weight | 2.66 kg |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Weight | 1.5 kg |
| Waterblock height | 10.1 cm |
| Waterblock depth | 9.1 cm |
| Waterblock width | 8.9 cm |
| Tube length | 40 cm |
| Radiator height | 3 cm |
| Radiator depth | 12 cm |
| Radiator width | 27.9 cm |
| Fan 2 dimensions (W x D x H) | 120 x 120 x 25 mm |
Product information
At a glance
- Efficient cooling for intense gaming sessions.
- Customizable lighting syncs with your setup.
- Silent operation ensures distraction-free gaming.
Note: This text was created with the help of AI.
Perfect for Gamers and PC Enthusiasts!
This stunning Liquid Cooling solution, the ASUS ROG Ryujin III 240 ARGB Black, is ideal for gamers, content creators, and overclocking enthusiasts alike. If you're looking to push your system to the limits while maintaining ultra-efficient cooling, this all-in-one liquid cooler is your ticket to performance nirvana. With its advanced features and stylish design, it caters to those who demand not only functionality but also aesthetics in their rig.Impressive Performance and Features
The ASUS ROG Ryujin III 240 ARGB Black is equipped with a powerful pump and an innovative radiator design that provides exceptional heat dissipation. Its dual 120mm fans ensure optimal airflow, while the customizable RGB lighting lets you personalize your cooling setup. Key features include:- High-efficiency cooling technology that keeps your CPU temperatures down during intense gaming sessions.
- Customizable ARGB lighting that syncs with ASUS Aura Sync for a cohesive look with your other ROG components.
- Easy installation process, making it user-friendly for both beginners and experts.
Striking Design and Build Quality
The ASUS ROG Ryujin III 240 ARGB Black not only excels in performance but also stands out with its sleek, modern design. The black finish adds a touch of elegance to any gaming setup, while the high-quality materials ensure durability. The pump features a unique OLED display that can show vital statistics like CPU temperature or other custom images, providing both functionality and flair. With a design that fits seamlessly into any chassis, this cooler is a true showstopper that complements your gaming rig beautifully.Quiet Operation for Distraction-free Gaming
One of the standout aspects of the ASUS ROG Ryujin III 240 ARGB Black is its whisper-quiet operation. The fans are engineered to operate silently, so you can focus on your game or work without being distracted by loud cooling solutions. Plus, with its reliable performance, you'll enjoy peace of mind knowing your components are being kept cool and quiet, even during the most demanding tasks. It's the perfect combination of power and tranquility for anyone serious about their PC experience!Note: This text was created with the help of AI.
Pros and cons
Pros
- High-efficiency cooling technology
- Customizable ARGB lighting
- Easy installation process
- Whisper-quiet operation
- Sleek, modern design
Cons
- May be overkill for casual users
- Price may be higher than basic options
Note: This text was created with the help of AI.
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Go cooler than cool with the Ryujin III. An expansive 3.5-inch LCD sceen displays live system stats, animated GIFs, or even your own custom artwork.Underneath, a new 8th;Gen Asetek pump quietly, paired with larger coolant tubes, keeps the latest processors from Intel and AMD cool, while an embedded Axial-tech fan helps control motherboard VRM temps.And the coolant within flows through a higher capacity radiator graced with two ROG 120 mm ARGB fans that utilize magnets to make installation;a snap.
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