OCZ StealthXStream 400 W Power Supply Review

OCZ StealthXStream 400 W is probably the best entry-level power supply we reviewed to date. It can not only deliver its labeled power at 47º C, but also presents a high efficiency of up to 85%, voltages very close to their nominal values (below 3% margin, while ATX spec allows up to 5%) and amazingly low noise and ripple levels. @ Hardware Secrets