Montech Titan PLA 750W 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%	4.364A	1.993A	1.979A	0.977A	74.992	87.348%	0	<6.0	44.31°C	0.93
10%	12.236V	5.016V	3.334V	5.115V	85.855	87.348%	0	<6.0	40.03°C	114.85V
20%	9.738A	2.992A	2.971A	1.175A	149.913	90.716%	0	<6.0	44.97°C	0.956
20%	12.221V	5.014V	3.332V	5.107V	165.258	90.716%	0	<6.0	40.47°C	114.83V
30%	15.458A	3.492A	3.47A	1.373A	224.909	91.471%	700	15.4	41.25°C	0.97
30%	12.219V	5.012V	3.329V	5.099V	245.878	91.471%	700	15.4	46.27°C	114.8V
40%	21.183A	3.992A	3.968A	1.572A	299.992	91.804%	697	15.1	41.95°C	0.975
40%	12.217V	5.01V	3.327V	5.09V	326.771	91.804%	697	15.1	47.51°C	114.77V
50%	26.505A	4.992A	4.964A	1.771A	374.373	91.737%	693	15.0	42.43°C	0.979
50%	12.219V	5.008V	3.324V	5.081V	408.089	91.737%	693	15.0	48.45°C	114.75V
60%	31.871A	5.993A	5.96A	1.971A	449.294	91.466%	694	15.1	42.82°C	0.981
60%	12.221V	5.006V	3.322V	5.073V	491.211	91.466%	694	15.1	49.38°C	114.72V
70%	37.227A	6.995A	6.958A	2.172A	524.236	91.02%	798	19.7	43.06°C	0.984
70%	12.226V	5.004V	3.32V	5.064V	575.961	91.02%	798	19.7	50.11°C	114.69V
80%	42.656A	7.998A	7.957A	2.274A	599.421	90.484%	902	23.7	43.64°C	0.986
80%	12.226V	5.002V	3.318V	5.057V	662.458	90.484%	902	23.7	51.84°C	114.67V
90%	48.396A	8.5A	8.444A	2.376A	674.454	89.989%	985	26.4	44.36°C	0.987
90%	12.232V	5V	3.315V	5.051V	749.481	89.989%	985	26.4	53.44°C	114.64V
100%	53.943A	9.004A	8.964A	2.98A	749.683	89.339%	1313	35.3	45.2°C	0.989
100%	12.235V	4.998V	3.313V	5.033V	839.152	89.339%	1313	35.3	55.29°C	114.6V
110%	59.371A	10.008A	10.057A	2.983A	824.705	88.582%	1753	42.9	46.61°C	0.99
110%	12.236V	4.996V	3.31V	5.028V	931.011	88.582%	1753	42.9	57.54°C	114.58V
CL1	0.113A	12.03A	11.934A	0A	101.278	85.527%	697	15.1	41.36°C	0.945
CL1	12.244V	5.004V	3.326V	5.129V	118.418	85.527%	697	15.1	46.77°C	114.83V
CL2	0.113A	19.999A	0A	0A	101.361	84.134%	812	20.3	40.54°C	0.945
CL2	12.249V	4.999V	3.336V	5.133V	120.477	84.134%	812	20.3	47.58°C	114.83V
CL3	0.113A	0A	19.848A	0A	67.377	79.013%	810	20.2	40.19°C	0.93
CL3	12.245V	5.017V	3.325V	5.13V	85.275	79.013%	810	20.2	49.27°C	114.84V
CL4	61.318A	0A	0A	0A	749.49	90.167%	996	26.8	45.06°C	0.988
CL4	12.223V	5.01V	3.323V	5.103V	831.23	90.167%	996	26.8	55.99°C	114.61V

Load regulation is tight on all rails.

Test	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
20W	1.214A	0.498A	0.494A	0.195A	19.988	72.023%	0	<6.0	39.62°C	0.821
20W	12.229V	5.02V	3.337V	5.134V	27.753	72.023%	0	<6.0	36.57°C	114.86V
40W	2.672A	0.697A	0.692A	0.292A	39.989	82.427%	0	<6.0	40.35°C	0.887
40W	12.232V	5.019V	3.336V	5.132V	48.514	82.427%	0	<6.0	37°C	114.86V
60W	4.130A	0.897A	0.89A	0.39A	59.989	86.286%	0	<6.0	41.97°C	0.916
60W	12.235V	5.018V	3.335V	5.129V	69.523	86.286%	0	<6.0	38.2°C	114.85V
80W	5.585A	1.096A	1.088A	0.488A	79.922	88.196%	0	<6.0	43.39°C	0.932
80W	12.227V	5.018V	3.335V	5.126V	90.618	88.196%	0	<6.0	39.46°C	114.84V

Contrary to the other family members, the 12V rail’s level isn’t low at light loads, increasing at higher loads. This helps the rail’s load regulation.

Ripple Suppression

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	19.8 mV	8.9 mV	8.6 mV	10.6 mV	Pass
20% Load	25.9 mV	9.2 mV	9.0 mV	11.4 mV	Pass
30% Load	24.2 mV	11.3 mV	11.4 mV	25.9 mV	Pass
40% Load	18.8 mV	12.1 mV	10.4 mV	26.3 mV	Pass
50% Load	16.7 mV	11.7 mV	10.7 mV	26.5 mV	Pass
60% Load	15.0 mV	12.5 mV	10.4 mV	27.0 mV	Pass
70% Load	15.1 mV	12.2 mV	11.0 mV	26.8 mV	Pass
80% Load	15.2 mV	12.9 mV	13.1 mV	26.3 mV	Pass
90% Load	16.1 mV	14.3 mV	13.8 mV	26.2 mV	Pass
100% Load	26.4 mV	15.3 mV	14.5 mV	28.8 mV	Pass
110% Load	27.5 mV	16.0 mV	15.6 mV	29.3 mV	Pass
Crossload 1	31.5 mV	14.1 mV	12.4 mV	28.2 mV	Pass
Crossload 2	23.8 mV	15.7 mV	9.7 mV	25.7 mV	Pass
Crossload 3	21.1 mV	13.0 mV	13.3 mV	25.9 mV	Pass
Crossload 4	26.5 mV	14.5 mV	15.2 mV	27.9 mV	Pass