Introduction Cooler Master has been helping gamers master their cooling for the past thirty years. They manufacture air coolers, liquid coolers, computer cases, power supplies, and other PC accessories that are sold across the world. On our test bench, today is the Cooler Master MASTERLIQUID 360 ATMOS AIO CPU cooler. It should be available in retail in the near future at an expected price of $159. Take a look at our shopping widgets for current pricing once it is available.