I have a G227 that won't power up after a power outage. It was connected to 2 surge protectors. I bought a new CoolerMaster 600 bronze. Still will not boot after reconnecting new power supply. No lights or fans come on. What else could it be?
You are not getting any sort of error lights or QLEDs from the motherboard?
You may want to verify your main power connectors such as the 24-pin ATX and 8-pin for CPU are tight into the motherboard if you've switched out power supplies and aren't getting any response at all. Don't overlook the power supply switch for on/off on the new supply as well.
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