- The DeepCool CASTLE 240EX A-RGB AIO liquid CPU cooler delivers fantastic RGB lighting with three DeepCool CF120 A-RGB PWM fans and our iconic infinity mirror in a 240mm radiator. - The iconic DeepCool Castle EX infinity mirror pump design with a new twist. See the new DeepCool logo on an enlarged mirror chip for a new instant classic. - Designed from the inside out, the new dual-chamber pump features an optimized flow route for better heat exchange. - A stronger 3-phase motor provides higher cooling performance with an increased flow rate while keeping noise levels low. - With 25% more skived fins on the copper cold plate, the larger surface area effectively dissipates heat.