[citation][nom]halls[/nom]I came in expecting a lower wattage, fanless PSU. If it has a fan, it's not "silent"!Still, looks like a cool product. Might be worth the price.[/citation]
If you turn the fan off, it's "silent".
"The Silent Pro Hybrid is the first to offer a "fanless" mode, which seeks to eliminate unneeded fan noise. The power supply fan can be completely turned off to essentially operate as if it were fanless. This mode persists until loads become greater than 200W. At this point, a safe mode will activate the fan and cool according to the level of the load."
Even if the fan is running, if it doesn't add, or go above the ambient room noise, then technically it's "silent".
Before you come back saying "Silence means absolutely no noise"....realize that true silence only exists in space. So by definition of how we use "silent", this PSU would fall into that category very nicely.
Toodles.