TechwareLabs has published a review of the Logisys 650W Power Supply.
A quote from the article:
>> Logisys 650W Power Supply Review
The workhorse of your system is the power supply which provides a critial service in keeping the flow of consistent power to your components. We check out the Logisys power supply rated at 650W and let you know what we think of this mean green power machine.
>> Logisys 650W Power Supply Review