ASUS ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler in Black
Available for delivery from Tuesday 9th June
Click & Collect from Wednesday 10th June
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ROG RYUJIN III 240 ARGB
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.

- 3.5" LCD Display for instant monitoring hardware information and allow user's to upload customized GIF animation with doubled files volumes
- The latest 8th gen Asetek pump with a 3-phase motor delivers ultimate cooling performance, higher flow and lower impedance
- Embedded fan with a new ring-shaped frame design improves airflow channels around the VRM area to reduce heat
- Premium ROG ARGB magnetic daisy-chainable fans with Gen 2 LED to allow users to customize the LED lighting effects
- User can control of pump and embedded fan speeds via software system with a one-year free copy of AIDA 64
Full Color 3.5" LCD Display
Internal memory has also been doubled to support clearer default animations and longer videos.
1. System Monitoring
The industry-leading 3.5-inch LCD built into the pump block delivers instant monitoring of clock frequencies, voltages, temperatures, fan speeds and water flow, or your custom GIFs.
2. Personalized Animation
?Choose a pre-designed animation from the ROG gallery, or easily add one of your own.
3. Custom Wallpaper
?Do you prefer banners or clan logos? Choose one designed by ROG, or put your own text or JPEG file on proud display at the heart of your rig.
Exploded View
The 8th Gen Asetek pump sports a 3-phase motor for higher flow and quieter operation, riding on a larger cold plate ideally sized for the latest Intel and AMD processors.
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Retention Kit
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Cold Plate
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8th Gen Asetek pump
3-phase motor -
Fan Vents
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Embedded VRM Fan
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Aluminum Bezel
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3.5” Full Color LCD

Embedded VRM Fan
A larger embedded Axial-tech fan improves airflow, reducing motherboard VRM temperatures by up to 35 Celsius.
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Embedded VRM Fan ON
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Embedded VRM Fan OFF
*Test based on Intel® Core™ i9-13900K and ROG MAXIMUS Z790 HERO

Magnetic Daisy-Chainable Fans
The customizable ARGB fans snap together with a magnetic connector that links the fans and transmits control signals and power. Only one cable is required for all two fans, making installation and cable management a breeze.
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2200 RPM
Fan Speed
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36.45 dB(A)
Fan Noise
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3.88 mm
H2O Air Pressure
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70.07 cfm
Airflow

SOFTWARE PERSONALIZATION
Fan Control
This generation of ROG all-in-one coolers now includes software that lets you control the speeds of your pump and embedded fan, in a way that should be instantly recognizable to FanXpert veterans.
AIDA64 Extreme
?The ROG Ryujin III ARGB also comes with a one-year subscription to AIDA 64 Extreme, whose data can be fed live onto the cooler's LCD screen to get even more info on the state of your system.
EXTENSIVE COMPATIBILITY
The ROG Ryujin III series features 400mm of tubing and is compatible with a wide range of Intel® and AMD motherboard platforms, giving you ample processor and build flexibility.
CPU SOCKET SUPPORT
- Intel®:LGA 1700, 1200, 115X
- AMD:AM5, AM4
CPU Types
- Socket: AMD: AM5, AM4
- Intel: LGA 1851, 1700, 1200, 115x
Fan
- Fan Speed: 600 ~ 2200 RPM
- Fan Noise Level: 36.45 dBA
- Static Pressure: 3.88 mmH2O
- Airflow: 70.07 CFM
Fan Speed Controller
- Connector: 4-pin PWM
- USB2 header
Physical
- Form Factor: AiO CPU Cooler
- Case Colour: Black
- Base Material: Copper
- Heatsink Material: Aluminium
- In The Box: Liquid Cooler
- 2 x Fans
- Mounting Kit
- Width: 89 mm
- Depth: 91 mm
- Height: 101 mm
- Fan Width: 120 mm
- Fan Depth: 120 mm
- Fan Height: 25 mm
- Heatsink Width: 120 mm
- Heatsink Height: 30 mm
- Heatsink Depth: 279.5 mm
Warranty
- Warranty: 6 Years
Identifiers
- Stock Code: CLR3431
- Mfg Code: 90RC00K1-M0UAY0
Warranty
- Warranty: 6 Years
Get 5% off selected components when you buy 3 or more
*For a limited time, purchase three qualifying components from different categories and get 5% off at when you use code BUY3GET5 at checkout.
To see qualifying products, visit our promotion here.
Terms & Conditions apply.
Promotional Period: From Friday 12th September, whilst stocks last.