Excerpt: Aerocool calls this power supply "Zero dba" for a reason. A power supply where the fans don't spin doesn't create much noise! The Zero dba has a knob on the back that allows you to set at what temperature the fan turns on. The knob can be set to "auto", "50Â°C", "60Â°C" and "70Â°C.
Conclusion: This is a very impressive power supply. The voltages didn't budge one bit. With the modular connections, I was expecting more fluctuation, yet all l I got was rock solid voltages on the Zerodba's rails. The power supply meets all of the criteria for all of the newest technology, it supports all of the dual video card formats as well as the dual core CPU power requirements, plus you get a little bling thrown in for free, minus flashy lights.
Excerpt: Legitreviews have just completed a review of the Aerocool 620W Zerodba power supply. The Zero dba refers to the ability to change its settings allowing it to either run very cool or slightly hotter with slower fan speeds. Variable fan speeds allow greater cooling or less noise, depending on your needs.