Cooler Master recently unveiled an innovative AIO liquid cooling concept at an event in Huizhou, China. This design departs from conventional linear fan setups, instead featuring a substantial workstation-focused cooler with four 180mm fans configured in a 2×2 square grid. This arrangement results in a radiator footprint of approximately 360 x 360mm, which is compatible with Cooler Master’s recently introduced Cosmos case.
Reports from ITHome (via VideoCardz) indicate that this AIO incorporates a dual-rotor pump and specialized “180×30” fans, which are said to decrease high-frequency noise by 20%. Notably, Cooler Master states that the cooling system can dissipate more than 2000W of heat, making it suitable for extreme workstation configurations rather than typical consumer computers. The cooler’s square form factor introduces unique installation considerations, suggesting it would likely require significant modifications to fit into a standard mid-tower case.
While this particular 2×2 grid AIO is currently a concept, Cooler Master confirmed that other AIO models showcased at the event are scheduled for release in March. Additionally, the B360 TV, a CPU cooler equipped with a 7-inch 16:9 display, is expected to launch in April 2026.


