Uh, are you ok there +12V bus?pic.twitter.com/qV9BRAJfL9
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Just because it's low doesn't mean it'll drop lower with load. Heck, some PSU designs go *up* with load (to a point).
I'm more concerned about it dropping further with age. It was 12v when I bought it, 11.92v 5 years ago, 11.85v 2 years ago, 11.73v now.
Bad caps maybe? Or it might have an unregulated 12V rail that is drifting relative to whatever rails they do regulate...
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