The Tundra TD03-E is SilverStone??s first all-in-one liquid cooler and is a breakthrough in a market segment filled with similar-looking products. Its unique alloy water-block is constructed with copper base and aluminum body for better durability compared to plastic-built competitions. The block also has a patented design that eliminates screws in its construction to provide excellent cooling performance and integration of mounting bracket for easy installation. The radiator has another patented design that utilizes brazing fins similar to those used in top air coolers for increased heat transfer efficiency by up to 40% over traditional radiators. With it fully assembled, factory filled and sealed, the TD03-E can be used immediately with no need to refill. For those looking to finally have a unique all-in-one liquid cooler that is durable and well-constructed, the TD03-E is definitely it.