Asus ROG Ryujin III 360mm Liquid CPU Cooler, 3x 12cm PWM Noctua Fans, Full Colour Customisable LCD Display

Sale price £ 305.24
Only 12 units left


Go cooler than cool with the ROG Ryujin III.

Its roomy 3.5-inch LCD screen displays live system stats or your custom artwork and animated GIFs. Underneath, an embedded fan upgraded with Axial-tech improves motherboard VRM thermals by up to 35 Celsius, and an 8th Gen Asetek pump and coldplate combine to deliver even lower CPU temperatures. Liquid is piped in through generously long braided tubing and chilled by a higher capacity radiator and three famously quiet 120 mm Noctua fans.

  • 3.5 LCD Display
  • 8th Gen Aestek Pump
  • Embedded VRM Fan logofd
  • Noctua IndustrialPPC Fan
  • AM5 Compatibility Badge
  • Intel 1700 Compatibility Badge
  • Six Year Warrenty

Full Colour 3.5” LCD Display

Internal memory has also been doubled to support clearer default animations and longer videos.

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.

Personalized Animation

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

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.

Embedded VRM Fan

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

Noctua Industrial iPPC Fan

To overcome the thermal challenges of the latest multi-core CPUs, ROG Ryujin III offers industrial-grade Noctua iPPC-2000 PWM radiator fans that deliver high performance and minimal-noise operation.

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.

Package Weight
Water Block_ 21.08 CFM Fans_ 71.6 CFM
Noise level
29.7 dB(A)
Additional Features
See Overview
Package Contents
1 x CPU Liquid Cooler (pre-applied thermal compound) 3 x 120 mm Radiator Fan 1 x 1-to-3 Fan Splitter Cable 1 x Accessory Pack of Screws and Brackets 1 x Quick Start Guide 1 x ROG Sticker 1 x ROG cable organizer
Package Type
To be confirmed
Water Block_ 5100 RPM +/- 10% Pump Motor Speed_ 800 - 3600 +/- 10% RPM Fans_ 450 - 2000 RPM +/- 10%
6 Years
#Hide#115x Sockets
Supports Sockets 115x
#Hide#1700 Socket
Supports Socket 1700
#Hide#1200 Socket
Supports Socket 1200
#Hide# AM5 Socket
Air Flow
Rotation Speed
Radiator Size
240 mm
Intel: LGA 1700, 1200, 115x AMD_ AM5, AM4
Screws and Brackets
#Hide#LED Lighting
LED Lighting
3.5" Full Colour LCD panel - System monitoring - Personalised animation - Custom wallpaper
Block (CPU Plate): Copper Radiator_ Aluminium Tube_ Sleeved Rubber tube
Fan Dimensions
3x 120 mm Noctua fans
Water block_ 89 x 91 x 101 mm Radiator_ 399.5 x 120 x 30 mm Tube Length_ 400 mm
Fan Controller
Supports Socket AM5

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