1. The Enermax Liqmaxflo 420mm is the largest AIO CPU cooler from Enermax, featuring a larger cooling surface area and 3 x 140mm ARGB fans. 2. It includes a 60mm VRM cooling fan with a 3-phase 6-pole motor and a detachable pump top cover for logo orientation. 3. The cooler features a dual-chamber pump with Shunt-Channel technology and a thicker radiator for improved cooling performance.