I just got a new UPS from APC (Back-UPS RS 800VA). <BR><BR>When my dual 2.5 G5 is running on UPS battery power, both the UPS and the G5's power supply emit a buzzing noise. The one from the G5 is ...
Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a PC power supply based on total wattage alone, assuming that higher is always synonymous with better.
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