PP Mguire
Build Guru
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From what I understand some reference boards came with a 1.3v setup when most will run at 1.3GHz at 1.15v. There's also a power reserve as well, so really all they need to do is lower that voltage through software and nothing will change to the user. Most AIB cards I've seen will ship with at least a single 8pin anyways so the PCI-E power isn't even needed.