Neoseeker has posted a review on SilenX's 400W powersupply today.

A subjective and unscientific test with my head down near the different powersupplies picked out the Enermax as being definitely audible and louder than both the AOpen and the SilenX. The Enermax could clearly be heard from a meter away. The AOpen was fairly quiet but audible also. The SilenX at a meter away could not be heard. Even with my ear beside the exhaust vent it was very very quiet. In fact it registered almost no noise. We could not verify the 14 DB of the Silenx because of less than ideal audio conditions inside the lab but even if the SilenX is not at 14 DB it is still extremely quiet, easily the quietest powersupply that has passed through here.

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