Power supply units (PSU) have always been considered to be the heart of a computer system which couldn`t be truer since we all know how important having a good PSU is especially if you want to feed stable and clean power to a really hungry SLI/Crossfire system. The good thing right now is that compared to 10 or more years ago (most PSUs then were but cheap OEM units) there are many quality PSU manufacturers around that make a wide range of such products aimed towards every consumer in the market from entry level users and gamers to enthusiasts and overclockers. Amongst the older and best manufacturers in the field is without doubt Enermax and today we have a PSU launched by their sister brand LEPA the modular 800W B800-MAS."
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