Asus ROG Ryujin 240 Cooling Fan/Radiator/Water Block

Item #: ROGRYUJIN240   |   Model #: 0192876241455

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Type Value
Application/Usage Motherboard
Brand Name Asus ROG
Compatible Processor Socket Socket H LGA-1156
Connectors 4-pin PWM
Cooler Type Liquid Cooler
Fan Depth 0.98"
Fan Height 4.72"
Fan Speed (Max) 2000 rpm
Fan Width 4.72"
Limited Warranty 3 Year
Manufacturer ASUS Computer International
Manufacturer Part Number ROG RYUJIN 240
Manufacturer Website Address
Marketing Information

ASUS ROG Ryujin 240 RGB AIO Liquid CPU Cooler 240mm Radiator (Dual 120mm 4-pin Noctua iPPC PWM Fans) with LIVEDASH OLED Screen, FanXpert Controls, support for Intel and AMD motherboards

  • CPU Socket Support for AMD AM4, TR4; Intel 115x, 1366, 2011, 2011-3, 2066. TR4 Socket mounting bracket is bundled with TR4 CPU Package from AMD
  • 1.77" full-color OLED panel for real-time system stats and personalized logos or animations via ASUS LIVEDASH software controls
  • Industrial-grade 2000 RPM PWM Noctua radiator fans and software control via FanXpert reduces unnecessary noise while keeping your system cool
  • Patent pending embedded micro fan inside the pump housing to maximize cooling performance on the VRM and M.2
  • ASUS Aura Sync RGB lighting features a nearly endless spectrum of colors with the ability to synchronize effects across an ever-expanding ecosystem of Aura Sync enabled products
  • Aluminum pump cover and reinforced, sleeved tubing ensure high durability

ROG Ryujin is the flagship all-in-one cooler for high-end builds designed to deliver the best thermal performance. Featuring Noctua Industrial PPC fans for cooler and quieter operation, plus an embedded fan in the pump housing for additional cooling to the VRM and M.2, ROG Ryujin keeps your system running its absolute best. Coupled with a LiveDash OLED that displays system stats or custom graphics and Aura Sync RGB lighting, ROG Ryujin is the ultimate thermal solution destined to become a vital part of your gaming rig.


Noctua Industrial iPPC fan

ROG Ryujin meets the thermal challenges of the latest multi-core CPUs with industrial-grade Noctua iPPC-2000 PWM fans on the radiator that deliver high performance and low-noise operation. The 120-mm fans generate 122 m3h of airflow at 2,000 RPM yet are extremely efficient with a 29.7-dB(A) acoustic footprint that's much quieter than competing fans.

Pump embedded fan

While powerful, liquid cooling does not circulate air around the CPU socket like a traditional heatsink and fan. ROG Ryujin overcomes this limitation with a 60mm fan embedded in the pump housing that circulates air to the CPU VRMs, M.2 slot and surrounding components to dramatically reduce temperatures for improved performance and stability.


LiveDash OLED

ROG Ryujin is the world's first AIO cooler to feature an embedded 1.77-inch LiveDash color OLED that displays useful system information*, such as temperatures, voltages, fan speeds, or frequencies. You can also customize LiveDash to display a customized image or animation** highlighting your clan insignia or gamertag.

Complete LiveDash customizability

The LiveDash software utility lets you easily customize ROG Ryujin's LiveDash OLED display and RGB lighting effects. Select which system stats to monitor, choose personalized GIFs and images to display, and control RGB lighting from an intuitive interface that arranges settings in a step-by-step flow from top to bottom.

Subtle, striking, sleek

Infused with Aura RGB lighting in dramatic slash patterns on the shroud, Ryujin exudes a vibrant glow that highlights the CPU at the heart of your build


The impact of Aura RGB lighting can be further enhanced with ASUS Aura Sync, which allows harmonized lighting effects with other Aura-enabled system components and external accessories. Aura software give you complete control of lighting across all compatible devices, letting you dial in the vibe you want to display quickly and easily.

Material Rubber Tubing
Maximum Airflow 535.6 gal/min
Maximum Fan Diameter 4.72"
Noise Levels 29.7 dB(A)
Number of Fans 2
Package Contents
  • Ryujin 240 Cooling Fan/Radiator/Water Block
  • Accessory Pack of Scews and Brackets
  • 2 x 120mm Noctua iPPC 2000 PWM Fan
  • Thermal Compound (pre-applied)
  • Quick Start Guide
Product Line Ryujin 240
Product Name Ryujin 240 Cooling Fan/Radiator/Water Block
Product Type Cooling Fan/Radiator/Water Block
Radiator Depth 1.06"
Radiator Height 4.80"
Radiator Width 10.71"
Water Block Depth 3.94"
Water Block Height 2.76"
Water Block Width 3.94"