Viper Lair posted a review on Ultra's modular PSU, this time with their latest X2 UV model.
Ultra has done it again, releasing a top-notch power supply. Out of the box the power supply felt like a high quality piece of equipment. It had a good weight and sturdiness in your hands that just isnt present on the cheaper power supplies that are available. Stable voltages even under load show this power supply is here to work. With 550W of power, it should be able to handle most anything you throw at it.Ultra X2 Titanium UV 550W PSU Review