When it comes to choosing a PSU there are many manufacturers to choose from, who all claim to have the ideal power solution for your high powered system. Post people won't bother searching around and will go for a tried and tested brand or the most well known one. Today I have with me a PSU from Kingwin who might not be the biggest and baddest company out they are trying to make a big splash with their latest range of PSUs aimed at gamers and enthusiasts alike. Let's see how their 800w Mach1 fares.