At any rate, its now not uncommon to see a case that's not only packed with screaming 6000RPM deltas, but waterpumps pushing some form of glowing coolant through neon tubes backlit by blacklights, neon's, and cold cathodes. When you take into account that most of these systems are running Athlon XP's and Pentium4's as well as Ti4600's and Radeon 9700's all backed by 4 disk raid arrays with 7200RPM Western Digital hardrives, you need a lot of power. It's just a guess, but somehow I don't think that the 145watt PSU in the back of your E-Machine is gonna cut it. My personal system is rather modest, but when given the opportunity to review a this high powered PSU, I jumped at it.