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Then I decided to push further, and was able to complete a set of three test runs at 4.9GHz. That was only possible with the CPU Core Voltage at a whopping 1.43, which is pretty high (Asus and Intel documents recommended a maximum of 1.45V). I didn’t even try to run the processor for more than a couple Geekbench runs at that setting, since we do need our test rig to stick around for the long haul. I’m sure it would have been fine – but those are famous last words, right?

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