Why are my iMacs dying?

Episode 1529 (1:33:16)

Dave from Orange County, CA
Apple iMacs

Dave has bought two iMacs and they've both died after two days. Leo says it sounds like a power surge in his house that's causing it. Leo advises a power conditioning surge suppressor. It'll have a battery and circuitry that cleans up the power so there's an even flow without surges. Leo likes Tripp Lite and APC, but CyberPower is Leo's current favorite.