Lian Li EG1200G ATX v3.1 PSU Review

Load Regulation

Test	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
10%	8.105A	1.955A	1.978A	0.976A	119.994	88.374%	0	<6.0	48.72°C	0.974
10%	12.140V	5.114V	3.337V	5.122V	135.782	88.374%	0	<6.0	40.19°C	114.83V
20%	17.220A	2.937A	2.971A	1.175A	239.957	91.04%	764	12.5	40.68°C	0.983
20%	12.140V	5.108V	3.332V	5.107V	263.568	91.04%	764	12.5	41.46°C	114.8V
30%	26.624A	3.429A	3.47A	1.374A	359.183	91.474%	880	16.5	41.16°C	0.988
30%	12.137V	5.105V	3.328V	5.093V	392.663	91.474%	880	16.5	42.24°C	114.75V
40%	36.126A	3.92A	3.971A	1.575A	479.561	91.376%	1071	22.6	41.58°C	0.992
40%	12.134V	5.102V	3.324V	5.079V	524.828	91.376%	1071	22.6	42.89°C	114.71V
50%	45.241A	4.904A	4.971A	1.777A	599.279	90.896%	1224	26.6	42.09°C	0.994
50%	12.130V	5.099V	3.32V	5.064V	659.303	90.896%	1224	26.6	43.42°C	114.67V
60%	54.431A	5.89A	5.974A	1.981A	719.796	90.219%	1416	30.6	42.55°C	0.995
60%	12.125V	5.094V	3.315V	5.049V	797.838	90.219%	1416	30.6	44.06°C	114.63V
70%	63.562A	6.877A	6.98A	2.186A	839.52	89.407%	1690	35.9	43.39°C	0.996
70%	12.121V	5.09V	3.31V	5.033V	938.983	89.407%	1690	35.9	44.91°C	114.57V
80%	72.756A	7.862A	7.987A	2.291A	959.499	88.525%	1865	38.6	43.62°C	0.996
80%	12.118V	5.087V	3.305V	5.02V	1083.868	88.525%	1865	38.6	45.77°C	114.52V
90%	82.283A	8.358A	8.483A	2.397A	1079.298	87.59%	2064	41.3	44.96°C	0.996
90%	12.114V	5.084V	3.301V	5.007V	1232.228	87.59%	2064	41.3	47.08°C	114.48V
100%	91.616A	8.854A	9.01A	3.01A	1199.309	86.46%	2128	42.4	45.78°C	0.997
100%	12.111V	5.082V	3.296V	4.983V	1387.129	86.46%	2128	42.4	48.17°C	114.42V
110%	100.879A	9.845A	10.117A	3.018A	1319.935	85.195%	2133	42.4	46.04°C	0.995
110%	12.110V	5.078V	3.291V	4.971V	1549.324	85.195%	2133	42.4	48.9°C	114.39V
CL1	0.115A	14.18A	14.358A	0A	121.293	81.436%	1236	26.7	41.46°C	0.978
CL1	12.152V	5.091V	3.322V	5.12V	148.943	81.436%	1236	26.7	42.88°C	114.82V
CL2	0.114A	19.645A	0A	0A	101.384	80.477%	1034	21.3	41.18°C	0.972
CL2	12.154V	5.09V	3.34V	5.134V	125.981	80.477%	1034	21.3	42.1°C	114.84V
CL3	0.114A	0A	19.891A	0A	67.38	74.373%	996	20.3	40.19°C	0.961
CL3	12.149V	5.115V	3.318V	5.128V	90.597	74.373%	996	20.3	41.07°C	114.85V
CL4	99.118A	0A	0A	0A	1199.883	87.349%	2124	42.3	45.2°C	0.997
CL4	12.105V	5.098V	3.309V	5.064V	1373.683	87.349%	2124	42.3	48.01°C	114.44V

Load regulation is tight at 12V, within 1% at 5V and loose at 3.3V.

Ripple Suppression

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	18.3 mV	9.8 mV	10.7 mV	9.5 mV	Pass
20% Load	16.0 mV	9.1 mV	9.4 mV	9.0 mV	Pass
30% Load	16.0 mV	10.2 mV	11.5 mV	10.6 mV	Pass
40% Load	15.7 mV	11.1 mV	11.2 mV	10.2 mV	Pass
50% Load	16.0 mV	11.3 mV	12.5 mV	10.9 mV	Pass
60% Load	17.4 mV	12.3 mV	12.9 mV	11.6 mV	Pass
70% Load	17.8 mV	12.6 mV	12.2 mV	11.8 mV	Pass
80% Load	20.2 mV	12.7 mV	12.7 mV	11.1 mV	Pass
90% Load	20.8 mV	13.6 mV	13.8 mV	11.7 mV	Pass
100% Load	32.2 mV	15.4 mV	14.1 mV	13.2 mV	Pass
110% Load	33.5 mV	15.1 mV	14.6 mV	13.4 mV	Pass
Crossload 1	24.9 mV	14.5 mV	15.0 mV	22.7 mV	Pass
Crossload 2	17.5 mV	13.9 mV	12.7 mV	20.5 mV	Pass
Crossload 3	15.0 mV	12.1 mV	14.0 mV	20.2 mV	Pass
Crossload 4	32.8 mV	12.8 mV	12.6 mV	24.6 mV	Pass