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Apple Computing Products:
macOS - Desktop Hardware
Issues with Dual Monitors
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<blockquote data-quote="Slydude" data-source="post: 1159962" data-attributes="member: 131855"><p>I am having similar issues with a Mac Pro. Different video card but the symptoms are the same. The card works fine as long as I don't have two monitors attached. </p><p></p><p>I doubt it is a power supply issue but just out of curiosity what else is installed that might be drawing power from the power supply (internal hard drives, dvd, other peripheral cards, etc.)?</p></blockquote><p></p>
[QUOTE="Slydude, post: 1159962, member: 131855"] I am having similar issues with a Mac Pro. Different video card but the symptoms are the same. The card works fine as long as I don't have two monitors attached. I doubt it is a power supply issue but just out of curiosity what else is installed that might be drawing power from the power supply (internal hard drives, dvd, other peripheral cards, etc.)? [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Issues with Dual Monitors
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