CoolerMaster UCP 1100W

Innovative circuitry layout has resulted in industry-leading efficiency levels, thanks to the high performance active clamp switch design, dual-VRM circuit boards for maximized 12V conversion to 5V and 3.3V and re-design of circuit board layout.

The UCP series is meant for powering the high-end system setups; with circuit protection in mind to prolong the life-time of the power supply. Features that enable this includes: soft-start circuitry to limit inrush currents (a Cooler Master unique feature) and the usage of quality components such as solid capacitors and intelligent fan control.

3DXtreme.net:
"The power provided is stable and reliable from my testing over the last couple weeks. I’ve never had a crash while running my system well overclocked with the UCP 1100 installed, even when using my overclocked Q6600. " Full review

Bjorn3D:
"It is an innovative power supply introducing several new features and combining several more all within a single power supply. It has the highest efficiency standards available in a consumer PSU, the most PCIe connectors currently available in a PSU (a total of nine), and finally six different circuit safety protections that no other power supply we have found seems to be able to offer. " Full review

Real World Labs:
"With the UCP technology Cooler Master managed to create an innovative power supply with six different circuit safety protections which are certain to protect your system by virtually any miss happenings." Full review