Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Weight & dimensions | |
| Fan thickness | 2.5 cm |
| Radiator width | 27.2 cm |
| Radiator depth | 12.1 cm |
| Radiator height | 2.7 cm |
| Tube length | 38 cm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Waterblock width | 7.82 cm |
| Waterblock depth | 8.75 cm |
| Waterblock height | 8.1 cm |
| Energy management | |
| Pump voltage | 12 V |
| Pump current | 300 mA |
| Fan voltage | 12 V |
| Rated voltage | 12 V |
| LED voltage | 12 V |
| Packaging content | |
| Mounting kit | ![]() |
| Installation instruction | ![]() |
| CPU socket spacer(s) | ![]() |
| CPU bracket(s) | ![]() |
| RGB controller included | ![]() |
| Other features | |
| Noise level | 29.7 dB |
| Country of origin | China |
| Tube material | Rubber |
| Built-in display | ![]() |
| Thermal grease | ![]() |
| Design | |
| Material | Aluminium, Copper, Rubber |
| Product colour | Black |
| Number of fans | 2 fan(s) |
| Base plate material | Copper |
| Display type | LCD |
| Water block material | Copper |
| Radiator material | Aluminium |
| Illumination LED | ![]() |
| Fan controller | ![]() |
| Performance | |
| Type | All-in-one liquid cooler |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, Socket AM4, Socket TR4 |
| Suitable location | Processor |
| Maximum airflow | 71.6 cfm |
| Maximum air pressure | 3.94 mmH2O |
| Pump motor speed (max) | 2800 RPM |
| Fan speed (max) | 2000 RPM |
| Fan speed (min) | 450 RPM |
| Rotational speed (min) | 450 RPM |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 29.7 dB |
| Pulse-width modulation (PWM) support | ![]() |
| Fan static pressure | 3.94 mmH2O |
| Logistics data | |
| Harmonized System (HS) code | 84733080 |
| EAN | 4711081134732 |
| Warranty | 5 years |
The ASUS ROG Ryujin II 240 is an all-in-one liquid CPU cooler equipped with a 240 mm aluminum radiator. Its thermal management system is built around a 7th generation Asetek pump paired with a copper cold plate to facilitate efficient heat transfer from the processor. The unit includes two 120 mm fans engineered to deliver high static pressure and airflow, which aids in moving air through the radiator fins. This design is intended to maintain stable CPU temperatures during sustained high-load computing tasks.
A prominent feature is the 3.5-inch full-color LCD screen integrated into the pump housing. This display can be configured to show real-time system statistics, including temperatures and clock speeds, or customized with user-selected images and animations. The cooler also incorporates addressable RGB lighting for visual personalization within a PC case. It provides broad compatibility with a range of contemporary Intel and AMD processor sockets and comes with all necessary mounting hardware.
Key Features:- Supports Intel LGA 115x/1200/1366/20xx and AMD AM4/TR4 sockets
- Radiator dimensions of 272 x 121 x 27 mm
- Pump speed range of 840–2800 RPM
- Fan speed range of 450–2000 RPM
- Maximum fan airflow of 71.6 CFM
- Maximum fan static pressure of 3.94 mmH2O
- Sleeved rubber tubing length of 380 mm
- Integrated 3.5-inch full-color LCD display
- PWM support via a 4-pin fan connector
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery: 02.02
Today: Closed
Estimated delivery time: 02.02
Estimated delivery time: 03.02
Estimated delivery time: 02.02
Estimated delivery time: 03.02
Estimated delivery time: 03.02
Estimated delivery time: 02.02
Estimated delivery time: 02.02
Estimated delivery time: 03.02

