Zalman ZM600-ST Power Supply Review

Overload Tests

Below you can see the maximum we could pull from this unit. If we increased one amp on any given output ripple/noise levels would get above the maximum allowed at +12 V (during this test noise level was around 118 mV).

Input Overload Test
+12VA 25 A (300 W)
+12VB 25 A (300 W)
+5V 8 A (40 W)
+3.3 V 8 A (26.4 W)
+5VSB 3 A (15 W)
-12 V 0.5 A (6 W)
Total 654.4 W
% Max Load 109.1%
Room Temp. 46.8° C
PSU Temp. 48.4° C
AC Power 836.0 W
Efficiency 78.3%
AC Voltage 106.4 V
Power Factor 0.980

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