Gigabyte is widely known for their motherboards, which have made them popular in the computer world. Since then, they have expanded their business, with offerings ranging from digital products, notebooks, mobile devices, etc. - pretty much getting involved in the technology industry in general. Gigabyte came out with a variety of power supplies to choose from and today we're going to be looking at Gigabyte Superb 450W power supply.

Sigma has recently been praised by many in the chassis department with their Luna series and Shark series cases. The one little secret everyone seems to forget about Sigma is that they also have a power supply division as well - which is why today we are taking a closer look at Sigma's SP850C power supply.

Power supplies are starting to become one of the most important components in computer systems, as next generation hardware is starting to have much higher power requirements. That is why now more than ever before, there is a growing need for more efficient and higher wattage power supplies. Let's see if Sigma is up to the test to meet all those needs.