PureOverclock posted Cooler Master V550 PSU Review
A quote from the article:
With power consumption getting smaller and smaller, even in our high performance computers, sometimes we just don't need or want that massive 1500 Watt power supply. We want something that is relatively tiny in comparison to the standard power supply, yet will also offer clean power and only the fewest cables we will absolutely need. This automatically points us towards semi-modular units. Cooler Master thinks that their newest V-Semi-Modular Series lineup might just be the thing you are looking for.Cooler Master V550 PSU Review @ PureOverclock