PSU maker FSP has presented a new line of PSUs at CeBIT in Germany and one of the more unique solutions can be found in the AU-500FL model sporting 80Plus Gold certification and completely passive cooling, which means there is no fan but the unit can deliver 500 watt without a noise.
FSP AU-500FL may look like a Swiss cheeze on a distance where the ventiation holes enables air to circulate freely around the hot components. Throuh high efficiency the PSU minimizes the amount of emitted heat and use a single +12V rail to deliver its power.
The unit sports modular cables and is slated for launch this Spring. Price and exact specifications pending.