ROG Ryujin II 240 ARGB all-in-one liquid CPU cooler with 3.5″ LCD, embedded pump fan and 2x ROG 120mm ARGB radiator fans
Seventh Gen Asetek pump delivers exceptional cooling and minimal noise with an operating range starting at 840 rpm.
3.5″ LCD Display for real-time system stats and personalized logos or animations
Quality ROG ARGB fans deliver high airflow and minimal noise
Pump embedded fan that helps to cool VRM and M.2 area
Reinforced, sleeved tubing for increased durability
Styled to complement ROG motherboards, at the center stage of your build

The flagship ROG Ryujin II ARGB all-in-one cooler delivers ultimate thermal performance for gamers looking for the absolute best. With a 7th Generation Asetek pump, ROG ARGB fans, and an embedded fan for the CPU socket area, it harnesses both water and air to provide incredible cooling capabilities. And with an LCD panel that displays system stats and customizable graphics, ROG Ryujin II ARGB become the heart of your system.

LCD Personalisation
LCD Display
The 3.5-inch LCD panel on ROG Ryujin II is the largest LCD display on an AIO cooler in the industry and infuses your build with customizable visuals.
 
System Monitoring
The LCD panel can be tuned via Armoury Crate to display crucial system information, such as temperatures, voltages, fan speeds, or frequencies.
 
Customizable Animation
Images and animation can be uploaded to show them off on the LCD panel, giving your build your own personal touch.
 
AIDA 64 Extreme
ROG Ryujin II series includes a one-year subscription for the AIDA64 Extreme software, which provides advanced monitoring of hardware and software and offers exclusive in-screens that displays system and component performance.

Performance
ROG AF 12S ARGB Fan
To overcome the thermal challenges of the latest multi-core CPUs, ROG Ryujin II ARGB offers ROG ARGB radiator fans that deliver high performance and minimal-noise operation.
 
Embedded Fan
ROG Ryujin II conquers a limitation of traditional liquid coolers by providing a 60 mm fan embedded in the pump housing to ensure ample airflow to the CPU socket area. This fan circulates air to the CPU VRMs, M.2 slot, and surrounding components to reduce temperatures for added performance and stability.
 
AIO Fan Controller
The controller for ROG Ryujin II features four PWM fan headers that can be tuned via FanXpert 4. It also offers four ARGB headers to link with addressable strips and components for lighting up your build.

Extensive Compatibility
ROG Ryujin II series is compatible with a wide range of Intel and AMD motherboard platforms, giving you the flexibility to pair it with your choice of processor. It also comes fitted with 38 cm of tubing to make mounting and routing easier.

Type
Liquid CPU Cooler
AMD/Intel
Combo
Radiator Size
240 mm
Compatibility
Intel:
LGA 1700, 1200, 1150, 1151, 1152, 1155, 1156, 2011, 2011-3, 2066
AMD: AM5, AM4, TR4/sTRX4*
*the mounting bracket is bundled with a TR4/sTRX4 processor package
Fan Connector(s)
4-pin
Installation
Mounting Kit
Colour
Black
LED Lighting
2 x ARGB fans
Customizable LCD Display
Material
Block Material (CPU Plate): Copper
Radiator Material: Aluminium
Tube: Sleeved Rubber tube
Fan Dimensions
120 x 120 x 25 mm
Dimensions
Tube Length: 380 mm
Water block: 78.15 x 87.5 x 81 mm
Fan Controller
PWM
Rotation Speed
2,200 RPM +/- 10%
Air Flow
70.07 CFM
Noise level
36.45 dB(A)
Power
12V DC, 0.3A
Additional Features
See Overview
Package Contents
1 x Liquid Cooler (pre-applied thermal compound)
1 x ARGB Input Cable
1 x 1-to-4 ARGB Splitter Cable
1 x Accessory Pack of Screws and Brackets
1 x Quick Start Guide
1 x ROG Sticker
1 x ROG Fan Controller 3M Mounting Tape
Package Type
Retail
Package Weight
2.8000 kg
Warranty
6 Years