Slightly Easier To Complete Than A Sudoku
The Sudokoo Mach 120 fan is hoping to become one of your new favourites, replacing Noctua and Phanteks for the best of the best. KitGuru investigated this dubious claim in a Lian Li Lancool III with a sound meter and temperature sensors, as well as their smoke machine to make sure that airflow is the same in all tests. They compared the Mach 120 to the Phanteks D30 and Noctua A12x25 G2, which are the most respected fans on the market.
The Sudokoo Mach 120 can pretty much match the cooling prowess of those two types of fans when RPMs are limited to reasonable levels. When limited to 1400 RPM there is almost no difference between the three fans, and the same is true when the fans are limited to 40dBA noise. However if you unleash the full potential of the Sudokoo Mach 120 it will hit over 60dBA at full speed; providing lower case temperatures than the competition at 100%.
You will definitely want a proper fan controller handling the Mach 120 if you want quiet operation, with the option to unleash it’s full cooling power if you need it. They also sell for noticeably less!

