Asetek, the global pioneer in e-sports water cooling technology, and ASUS ROG announced an in-depth cooperation before the Computex 2026 exhibition and officially launched the ASUS ROG Ryujin 360 Edition 20 all-in-one water cooling radiator. This extreme-volume flagship product was specially created to celebrate the 20th anniversary of the founding of the ROG brand. It is also a significant global premiere of Asetek’s next-generation Emma [Gen10] V3Rx water pump architecture, which represents the highest level of current AIO water-cooling engineering.
New water pump architecture: paradigm shift from “approximation” to “precision fit”
Traditional AIO water cooling has long been limited by mechanical configuration. The water pump and cold plate can only be “close” to the main heat source of the CPU, and cannot achieve truly accurate heat conduction. In order to break through this physical ceiling, Asetek and ROG jointly developed a new heat dissipation architecture.
Ryujin 360 Edition 20 is equipped with an ultra-large area copper block of up to 132 x 155mm, embedded with a high-efficiency cold plate, made of 99.95% high-purity copper, and can completely cover the CPU and surrounding key VRM power supply modules. What is even more groundbreaking is that through precise structural optimization, the water pump and cold plate are accurately offset by 8mm relative to the center of the CPU, perfectly aligning with the main heat source area (CCD) of the processor core. Under typical TDP conditions, CPU temperatures can be reduced by an additional 2.7°C compared to the previous generation.
In addition, the system is deeply optimized for AMD’s flagship processor Ryzen 9 9950X3D. The cold plate adopts a convex design (Convex Cold Plate), with slightly adjusted slightly convex curvature to maximize the close fit and buckle pressure with the CPU top cover. The product 100% complies with AMD’s strict clamp force standards. It is equipped with high-density micro-fins and water channels to accurately control internal water flow disturbances, and a 40mm thick, 20 FPI non-louvered water cooling radiator to minimize thermal resistance from the core heat source to the final heat dissipation end.
Emma Gen10 V3Rx: Asetek’s 10th generation water pump technology debuts
The core soul of this limited edition water cooling is Asetek’s tenth generation water pump architecture Emma [Gen10] V3Rx. This technology focuses on lower thermal resistance, more flexible installation configurations, and extremely silent operation. It is also the first time that Gen10 technology has officially appeared in mass production products. Choosing to debut on the ROG 20th Anniversary Limited Edition shows how much Asetek attaches importance to this cooperation.
Asetek was founded in 2000 and is headquartered in Denmark. It has operating bases in Taiwan, China and the United States. It has long been focused on providing water cooling solutions for e-sports PCs, professional workstations, AI and data centers. From the early OEM manufacturing model to now jointly building a limited edition flagship with ROG, Asetek’s technological evolution trajectory is clearly visible.
Andrew Wu, Director of Motherboard and AIO Products at ASUS ROG, said: “As ROG celebrates its 20th anniversary, it is a very natural decision to choose to cooperate with Asetek in depth. Asetek’s decades of top-notch technical strength in the field of water cooling perfectly matches ROG’s brand belief in pushing the limits of performance for players.”
Acoustic breakthrough: not just quiet, but a comprehensive evolution of “listening”
In this generation of products, Asetek has shifted its technical focus from simply pursuing the reduction of decibel numbers to “Perceived Acoustics” that is closer to the actual user experience. Powered by Emma Gen10 V3Rx technology, Ryujin 360 Edition 20 even when running at full speed of 3600 RPM, the water pump (without screen, 25 cm test distance) is only 25 dB(A), which is equivalent to an extremely quiet performance of 13 dB(A) when converted to a distance of 1 meter.[2]。
Compared with the previous generation, the overall reduction of 4 dB(A) brings a qualitative leap: the sound energy is reduced by about 60%, significantly reducing the physical vibration converted into case resonance by the water pump operation; the somatosensory volume is reduced by about 40%, making the human hearing experience gentler and quieter; the tonal noise is reduced by about 50%, completely eliminating annoying high-frequency resonance and motor running sounds.
These acoustic breakthroughs stem from four key innovations: the 7-impeller design breaks the radial force symmetry to prevent resonance; the distance between the impeller and the pump casing is precisely optimized to block impact noise; the injection molding injection point is improved to reduce fluid disturbance; and the integrated stator housing structure is used to cut off vibration transmission from the source. For players who use computers for a long time, the accumulation of these technical details is the key to the real daily experience.
50,000 hour life and environmental compliance
Asetek sees reliability as an extension of performance. Emma Gen10 V3Rx is designed based on the real usage scenarios of hardcore gamers and has a product life of up to 50,000 hours. Based on 8 hours of use per day, it is equivalent to more than 17 years of continuous operation, which is far beyond the replacement cycle of general computer components.
The product uses an exclusive low-evaporation rate special water-cooling formula and high-durability core components to ensure consistent cooling performance from the first day out of the box to heavy-duty use many years later. The coolant has non-toxic, antibacterial, anti-rust, and anti-freeze properties. The product fully complies with international safety and environmental regulations such as RoHS, REACH, California Proposition 65, Halogen-free, and IEC/UL 62368-1.
Maximum quantity strategy: only sold with Edition 20 motherboard
Unlike general water-cooling products on the market, Ryujin 360 Edition 20 will not be sold separately, but will be sold in a “global limited quantity” with the ROG Crosshair X870E Edition 20 motherboard. This means that if you want to get this water cooling equipped with Asetek’s latest Gen10 technology, you must buy it together with the 20th anniversary limited motherboard.
The Crosshair X870E Edition 20 motherboard itself is also a flagship specification, equipped with the X870E chipset and supports the AMD AM5 platform. ASUS had already announced the existence of this motherboard on the eve of Computex, which attracted great attention from the community. The co-selling strategy of the two targets the extremely core customer group of ROG fans and hardware collectors, and is also in line with the product positioning of the Edition 20 series of “commemorative collections.”
As for the global launch time and regional pricing of this “20th Anniversary Limited Special Edition Water Cooling and Motherboard Set”, ASUS ROG has not yet announced specific information. Please pay close attention to subsequent announcements from official sales channels and distribution partners.
Source: KOCPC Chinese