ftp4you: If you can please be a bit more specific on what kind of "Channel PSU" you are intending on using. If it is the 425Watt one that was on sale a while ago, yes it should work. However, please note that Channel Well is considered a "generic" brand since they do not have the quality of the name brands (Antec, Enermax, Sparkle, PCP&C). The PSU should work for your system, but it might die on your faster than a namebrand since they lack quality control. (Hence they are low end generic ) I hope this helps.