At Christmas 2008 I have my PC upgrade indulged (dual core, 4GB of memory, GeForce 8100), which required a new power supply. The LC 6600 had the best value for money for me. I was skeptical at first but, there still were no reviews ... After installing the beginning of January I am completely satisfied! The assembly is (1963 vintage) easy to handle even for a relative computer laity and the part is really super quiet! My system is racing now with no noise ...