Cooler Master has been known for their line of AiO coolers for quite some time now and, even though they've got a pretty wide selection already available, they constantly seem to come out with something new. A perfect example of this is seen with their new Nepton Series of liquid CPU coolers where they are 140mm class units, yet they can accomodate 140mm or 120mm fans. Our friends at Cooler Master sent us one of these new Nepton 140XL to throw on the bench and check out.