The Corsair H45 CPU is a low-end liquid cooling system. It has a 120 mm radiator with one 120 mm fans. Let’s see how well it performs.

As with any sealed liquid cooling system, the Corsair H45 comes with the coolant liquid pre-filled inside the loop (block, radiator, pump, and hoses).

Figure 1 shows the box of the H45.

Corsair H45Figure 1: package

Figure 2 shows the contents of the box: the radiator-block set with fan installed, manual, a spacer (to use between your case panel and the radiator in case it doesn’t fit), and the installation hardware.

Corsair H45Figure 2: accessories

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