Aerocool E85M-550 Power Supply Review

Overload Tests

Below you can see the maximum we could pull from this power supply. If we tried to increase one amp at any given output, the unit would shut down, showing that one of its protections kicked in, which is always the desired behavior. During this test, the noise level at +12 V outputs was above the maximum allowed, at 155 mV, and voltages were below the minimum allowed, at +11.10 V.

Input Overload Test
+12VA 28 A (336 W)
+12VB 28 A (336 W)
+5V 6 A (30 W)
+3.3 V 6 A (19.8 W)
+5VSB 2.5 A (12.5 W)
-12 V 0.5 A (6 W)
Total 609.4 W
% Max Load 110.8%
Room Temp. 34.2° C
PSU Temp. 45.3° C
AC Power 784.0 W
Efficiency 77.7%
AC Voltage 104.8 V
Power Factor 0.994

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