Seasonic S12II Bronze 430 W Power Supply Review

Overload Tests

Below you can see the maximum we could pull from this power supply. The objective of this test is to see if the power supply has its protection circuits working properly. This unit passed this test, as it shut down when we tried to pull more than listed in the table below. Noise and ripple levels were still extremely low and voltages were still within 3% of their labeled values.

Input Overload Test
+12VA 18 A (216 W)
+12VB 18 A (216 W)
+5 V 6 A (30 W)
+3.3 V 8 A (26.4 W)
+5VSB 3 A (15 W)
-12 V 0.5 A (6 W)
Total 500.4 W
% Max Load 116.4%
Room Temp. 49.5° C
PSU Temp. 52.9° C
AC Power 605.0 W
Efficiency 82.7%
AC Voltage 108.2 V
Power Factor 0.996

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