Deciding on a power supply can be a tough choice, with a wide range of suppliers and features for each unit. While power output is important, there are other factors such as efficiency, noise, and even looks that are equally as important. Today we'll be looking at a 600W power supply from Coolmax, the Coolmax V600 PSU, which has been designed with performance in mind. We will keep that in mind while we examine this product and compare it to some of its competition.