| Suitable location | Processor |
| 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 1700, Socket AM4, Socket AM5 |
| Minimum airflow (imperial) | 21.8 cfm |
| Maximum airflow | 71.6 cfm |
| Airflow | 121.8 m³/h |
| Pulse-width modulation (PWM) support | Yes |
| Fan noise level (max) | 29.7 dB |
| Quantity per pack | 1 pc(s) |
| Pump motor speed (min) | 800 RPM |
| Pump motor speed (max) | 3600 RPM |
| Fan speed (min) | 450 RPM |
| Fan speed (max) | 2000 RPM |
| Fan static pressure | 3.94 mmH2O |
| Product colour | Black |
| Radiator material | Aluminum |
| Number of fans | 2 fan(s) |
| Water block material | Copper |
| Display type | LCD |
| Radiator width | 27.9 cm |
| Radiator depth | 12 cm |
| Radiator height | 3 cm |
| Tube length | 40 cm |
| Waterblock width | 8.9 cm |
| Waterblock depth | 9.1 cm |
| Waterblock height | 10.1 cm |
| Weight | 1.5 kg |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Fan 2 dimensions (W x D x H) | 120 x 120 x 25 mm |
| Package width | 307 mm |
| Package depth | 241 mm |
| Package height | 135 mm |
| Package weight | 2.66 kg |
| Mounting kit | Yes |
| Screws included | Yes |
| Installation instruction | Yes |
| Description |
| ASUS ROG RYUJIN III 240. Type: All-in-one liquid cooler, Fan diameter: 12 cm, Maximum airflow: 71.6 cfm, Airflow: 121.8 m³/h. Product colour: Black |