ASUS ROG Ryujin II 360 AIO Cooler Review

Performance

We’re sticking with just running our overclocked tests today using our usual Core i9-9900K. If you’re purchasing a cooler at this end of the market and with this many features we think it’s a fair assumption that you’re probably making the most of your CPU with an overclock. If you discount the super fast fan speeds on the Gigabyte Aorus, the Ryujin II is the second coolest AIO we’ve tested, and even with the fans on 1000 RPM puts many other coolers to shame.