I am running an Intel 2.6 overclocked to 3.35. Have two hard drives, two cd roms{1 rw}, 3 usb devices, 3 fans, Live 5.1, Radeon 9700pro AIW, and I gig of ram. MBM shows some strange voltages too. $125 max, but the best for the least is good. Being ready for upgrades is in mind too.