% £-302.95
Asus ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler, 2x ROG ARGB Fans, Customisable 3.5
Asus ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler, 2x ROG ARGB Fans, Customisable 3.5
Asus ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler, 2x ROG ARGB Fans, Customisable 3.5
Asus ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler, 2x ROG ARGB Fans, Customisable 3.5
ASUS

Asus ROG Ryujin III 240 ARGB 240mm Liquid CPU Cooler, 2x ROG ARGB Fans, Customisable 3.5" LCD Display, New Control Software, White

Product SKU: WC-ASRYUIII240ARGB-WE
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Go cooler than cool with the Ryujin III
 

An expansive 3.5-inch LCD screen 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.
 
 
  • Full Colour 3.5” LCD Display
  • 8th Gen Aestek Pump
  • Embedded VRM Fan 
  • Magnetic Daisy-Chainable fans
  • AM5 Compatibility
  • Intel 1700 Compatibility
  • Six Year Warranty
 
 
 
 
 
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 three fans, making installation and cable management a breeze.
 
 
 
 
 
LCD Display - 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.




 
LCD Display - Personalized Animation

Choose a pre-designed animation from the ROG gallery, or easily add one of your own.




 
LCD Display - 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.



 

New Cold Plate

The contact surface is now 32% larger to keep the chill on power hungry processors.




 
Enhanced Tubing

The sleeved rubber is wrapped in braided mesh, and the inner diameter has been enlarged from 5 mm to 7 mm to reduce flow resistance.
 



 
Thicker Radiator

279.5mm x 120mm x 30mm radiator — 3mm thicker than previous gen, for improved cooling performance.




 
Embedded VRM Fan

A larger embedded Axial-tech fan improves airflow, reducing motherboard VRM temperatures by up to 35 Celsius.
 




 
Software Personalisation - 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 400 mm of tubing and is compatible with a wide range of Intel® and AMD motherboard platforms, giving you ample processor and build flexibility.
 

 

Description

Specification

  • Type: CPU Liquid Cooler
  • AMD/Intel: Combo
  • Radiator Size: 240 mm
  • Compatibility: "Intel:
    LGA 1851, 1700, 1200, 115x

    AMD:
    AM5, AM4"
  • Fan Controller: PWM
  • Rotation Speed: Fans: 600 - 2200 RPM +/- 10%
    Water Block: 5100 RPM +/- 10%
    Pump Motor Speed: 800 - 3600 +/- 10% RPM
  • Installation: Screws
  • #Hide#LED Lighting: Yes
  • Colour: White
  • LED Lighting: "2x ROG 120mm ARGB fans
    Full Colour 3.5” LCD Display
    - displays system stats, animated GIFs, or even your own custom artwork"
  • Material: Block (CPU Plate): Copper
    Radiator: Aluminium
    Tube: Sleeved Rubber tube
  • Dimensions: Water Block: 89 x 91 x 101 mm
    Radiator: 279.5 x 120 x 30 mm
    Tube Length: 400 mm
  • Fan Dimensions: 120 x 120 x 25 mm
  • Air Flow: 70.07 CFM
  • #Hide#White: Yes (White)
  • Noise level: 36.45 dB(A)
  • Additional Features: See Overview
  • Package Contents: 1 x CPU Liquid Cooler (pre-applied thermal compound)
    2 x 120 mm ARGB Radiator Fan
    1 x Male cable for Daisy-chainable Fan
    1 x Female cable for Daisy-chainable Fan
    1 x Accessory Pack of Screws and Brackets
    1 x Quick Start Guide
    1 x ROG Sticker
    1 x ROG cable organizer
    1 x ROG VIP card
  • Package Type: Retail
  • Package Weight: 2.8500 kg
  • Warranty: 6 Years
  • #Hide#1851 Socket: Supports Socket 1851
  • #Hide# AM5 Socket: Supports Socket AM5
  • #Hide#1700 Socket: Supports Socket 1700
  • #Hide#AM4 Socket: Supports Socket AM4
  • #Hide#1200 Socket: Supports Socket 1200
  • #Hide#115x Sockets: Supports Sockets 115x

Delivery & Shipping Policy

Last updated: 19/09/2025

At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.

1. Delivery Options & Costs

  • Free Delivery – Orders over £50 qualify for free UK standard delivery.

  • Standard Delivery – Orders under £50 are charged at £4.99.

2. Delivery Times

  • Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).

  • Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.

  • Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.

3. Delivery Areas

  • We deliver to all mainland UK addresses.

  • Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.

4. Tracking Your Order

  • Once dispatched, you will receive an email confirmation with tracking details (where available).

  • You can track your delivery via the courier’s website.

5. Missed Deliveries

  • If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.

  • Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.

6. Risk of Loss

  • Risk of loss or damage to the goods passes to you once they are delivered.

  • Please inspect your order upon receipt and notify us of any issues within 48 hours.

7. Contact Us

If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com

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