AIO or All-In-One liquid coolers have become very popular in recent years, offering better capability than top-of-the-line air coolers without all the noise typically associated with fast spinning fans and without the hassle and setup of custom liquid cooling loops. The Tundra TD02 features a dual 120mm brazed fin aluminum radiator that is 45mm thick. Coupled with that are two 120mm PWM-controlled fans and an all-metal housing pump with copper base and nickel-plated aluminum body.