We've seen a recent rise in popularity of Quad Core CPUs, dual GPUs, and more power hungry system components. The need to power these systems in a stable environment is greater than ever, and the power supplies required to feed these setups are a select group of products. Today we're examining the InWin Commander 1200w power supply, a unit that feels like a tank, which is appropriate given its military-styled theming and design, to find out if it's boom or bust.