The Cooler Master Nepton 140XL is a high-end liquid cooling system for processors. It has a big 140 mm radiator with two 140 mm fans in push-pull configuration.

As with any sealed liquid cooling system, the Nepton 140XL comes with the coolant liquid pre-filled inside the loop (block, radiator, pump, and hoses).

Figure 1 shows the box of the Cooler Master Nepton 140XL.

Cooler Master Nepton 140XLFigure 1: Package

Figure 2 shows the contents of the box: the radiator-block set, two fans, a Y-harness, a small syringe of thermal compound, a manual, and the installation hardware.

Cooler Master Nepton 140XLFigure 2: Accessories

This water cooler is discussed in detail in the following pages.