Cybenetics Test - GOGHUNTERS Nirvana N20 850W (115V)

GOGHUNTERS Nirvana N20 850W (115V)

2O034010607

Lab IDHU85002466

Report: 24PS2466A
Receipt Date: May 17, 2024
Test Date: May 31, 2024
Report Date: Jun 3, 2024

	115V	230V
效率評比

115V	230V
		噪音評比

Aristeidis Bitziopoulos, Lab Director

General Information

	GOGHUNTERS
製造商 (OEM)	Great Wall
	Nirvana N
	GW-ATX2000BL N20MG
	2O034010607

(Vrms)	100-120
(Arms)	10
(Hz)	50-60
(W)	850
	ATX12V
	140mm Double Ball Bearing Fan (HA1425M12B-Z)
	✗
	Fully Modular

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	25	25	70.8	3	0.8
Max. Power	Watts	130		850	15	9.6
Total Max. Power (W)		850

Electronic Loads	Chroma 63601-5 x2 Chroma 63600-2 63640-80-80 x10 63610-80-20
AC Sources	Chroma 6530, APM SP300VAC4000W-P
Power Analyzers	RS HMC8015, N4L PPA1530, N4L PPA5530
Oscilloscopes	Picoscope 4444, Rigol DS7014, Siglent SDS2104X PLUS
Sound Analyzer	Bruel & Kjaer 2270 G4
Microphone	Bruel & Kjaer Type 4955-A
Temperature Logger	Picoscope TC-08
Tachometer	UNI-T UT372
Multimeters	Keysight 34465A, Keithley 2015 - THD
UPS	FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer	4kVA
Testing Methodology	Cybenetics PSU Test Protocol

Modular Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (600mm)	1	1	16-20AWG	No
4+4 pin EPS12V (650mm)	2	2	18AWG	No
2 x 6+2 pin PCIe (600mm)	4	8	18AWG	No
12+4 pin PCIe (680mm) (600W)	2	2	16-24AWG	No
SATA (500mm+105mm+105mm+105mm)	1	4	18AWG	No
2x 4-pin Molex (450mm)	2	4	18AWG	No

Test Results

Temperature & Compliance Info

(°C /°F)	30-32 / 86-89.6
	✓
	✓
ALPM (Alternative Low Power Mode) compatible	✓

Performance Summary 115V

效率評比	GOLD
噪音評比	Standard+
(>1450 load combinations)	87.213%
Average Noise Output (>1450 Load Combinations)	35.86dBA
(>1450 Load Combinations)	0.970
Efficiency With 10W (≤500W) or 2% (>500W) Load	56.224%
	0.0578W
12V Ripple (Full Load)	25.56mV
5V Ripple (Full Load)	15.23mV
3.3V Ripple (Full Load)	17.84mV
5VSB Ripple (Full Load)	16.81mV
12V Load Regulation	0.31%
5V Load Regulation	0.08%
3.3V Load Regulation	0.60%
5VSB Load Regulation	2.22%
Inrush Current	0.000A

Hold-Up Time (ms)	15.1
AC Loss to PWR_OK Hold Up Time (ms)	13.3
PWR_OK Inactive to DC Loss Delay (ms)	1.8

待機電源消耗

Tables 115V

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	114.87 V	114.84 V	113.85 V	114.92 V	116.15 V	PASS
Mains Frequency:	60.00 Hz	59.98 Hz	59.40 Hz	60.01 Hz	60.60 Hz	PASS
Mains Voltage CF:	1.417	1.416	1.340	1.418	1.490	PASS
Mains Voltage THD:	0.14 %	0.11 %	N/A	0.18 %	2.00 %	PASS
Real Power:	0.058 W	0.048 W	N/A	0.081 W	N/A	N/A
Apparent Power:	9.979 W	9.959 W	N/A	10.001 W	N/A	N/A
Power Factor:	0.006	N/A	N/A	N/A	N/A	N/A

Graphs 115V

115V

This graph depicts the PSU`s efficiency throughout its entire operational range. For the generation of the efficiency and noise graphs we set our loaders to auto mode through our custom-made software before trying thousands of possible load combinations

115V

The PSU`s noise in its entire operational range and under 30-32 °C ambient is depicted in this graph. The X axis represents the load on the +12V rail(s) while the Y axis is the load on the minor rails

Indicative Performance

The PSU`s efficiency under high ambient temperatures with 115V and 230V input. For this graph the results of the 10-110% load regulation table are used

This graph depicts the efficiency levels of the 5VSB rail with 115V and 230V input

115V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.231W	69.492%	0.033
1	5.124V	0.333W	69.492%	114.86V
2	0.09A	0.461W	75.465%	0.06
2	5.123V	0.611W	75.465%	114.86V
3	0.55A	2.813W	81.064%	0.261
3	5.114V	3.47W	81.064%	114.86V
4	1A	5.105W	80.475%	0.343
4	5.105V	6.343W	80.475%	114.86V
5	1.5A	7.643W	78.486%	0.4
5	5.095V	9.738W	78.486%	114.86V
6	3A	15.192W	77.639%	0.47
6	5.064V	19.567W	77.639%	114.86V

Supplementary Tests (For Reference)

115V

Test	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
10%	5.242A	1.978A	1.958A	0.981A	85.002	74.72%	1389	39.3	40.12°C	0.898
10%	12.097V	5.056V	3.371V	5.098V	113.758	74.72%	1389	39.3	46.77°C	114.83V
20%	11.504A	2.968A	2.939A	1.179A	169.936	84.963%	1464	41.1	40.76°C	0.943
20%	12.086V	5.054V	3.368V	5.089V	200.017	84.963%	1464	41.1	46.58°C	114.81V
30%	18.117A	3.463A	3.431A	1.378A	254.944	87.451%	1549	42.9	41.06°C	0.96
30%	12.081V	5.054V	3.366V	5.08V	291.533	87.451%	1549	42.9	46.44°C	114.77V
40%	24.743A	3.959A	3.924A	1.578A	340.029	88.637%	1625	44.2	41.58°C	0.97
40%	12.077V	5.053V	3.364V	5.071V	383.619	88.637%	1625	44.2	47.11°C	114.75V
50%	30.979A	4.948A	4.908A	1.778A	424.841	89.454%	1623	44.1	42.31°C	0.977
50%	12.084V	5.053V	3.362V	5.061V	474.928	89.454%	1623	44.1	48.29°C	114.72V
60%	37.217A	5.938A	5.893A	1.98A	509.391	89.632%	1687	48.8	42.78°C	0.982
60%	12.080V	5.053V	3.36V	5.052V	568.312	89.632%	1687	48.8	50.21°C	114.69V
70%	43.529A	6.928A	6.88A	2.182A	594.692	89.559%	1729	49	43.42°C	0.985
70%	12.074V	5.053V	3.358V	5.042V	664.019	89.559%	1729	49	50.89°C	114.67V
80%	49.851A	7.916A	7.867A	2.285A	679.516	89.393%	1829	48.5	43.83°C	0.988
80%	12.068V	5.053V	3.355V	5.034V	760.155	89.393%	1829	48.5	53.19°C	114.63V
90%	56.565A	8.411A	8.348A	2.388A	764.94	89.118%	1894	50.6	44.46°C	0.989
90%	12.065V	5.053V	3.354V	5.025V	858.346	89.118%	1894	50.6	54.21°C	114.61V
100%	63.026A	8.907A	8.861A	2.996A	849.759	88.729%	1965	52.9	45.5°C	0.991
100%	12.060V	5.052V	3.352V	5.007V	957.702	88.729%	1965	52.9	55.16°C	114.57V
110%	69.363A	9.897A	9.942A	3A	934.317	88.269%	2035	49.9	46.14°C	0.992
110%	12.053V	5.052V	3.349V	5.001V	1058.478	88.269%	2035	49.9	56.59°C	114.54V
CL1	0.116A	15.46A	15.34A	0A	131.296	77.778%	1549	42.9	40.64°C	0.935
CL1	12.084V	5.065V	3.364V	5.108V	168.805	77.778%	1549	42.9	47.18°C	114.82V
CL2	0.115A	24.606A	0A	0A	126.262	76.53%	1525	42.6	41.45°C	0.934
CL2	12.089V	5.075V	3.374V	5.113V	164.984	76.53%	1525	42.6	46.42°C	114.82V
CL3	0.114A	0A	24.527A	0A	83.882	68.76%	1424	39.5	40.9°C	0.908
CL3	12.089V	5.055V	3.363V	5.109V	121.991	68.76%	1424	39.5	45.74°C	114.82V
CL4	70.423A	0A	0A	0A	849.561	89.582%	1854	50.1	45.1°C	0.99
CL4	12.064V	5.047V	3.357V	5.075V	948.357	89.582%	1854	50.1	55.38°C	114.59V

The results above are not used in the certification process

115V

Test	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
20W	1.228A	0.495A	0.489A	0.195A	19.998	51.287%	1198	34.8	36.08°C	0.803
20W	12.094V	5.053V	3.372V	5.118V	39.004	51.287%	1198	34.8	42.84°C	114.86V
40W	2.702A	0.693A	0.685A	0.293A	39.998	62.912%	1199	34.8	37.06°C	0.844
40W	12.095V	5.054V	3.372V	5.114V	63.581	62.912%	1199	34.8	44.03°C	114.85V
60W	4.178A	0.89A	0.881A	0.391A	59.998	68.441%	1199	34.8	38.04°C	0.872
60W	12.095V	5.054V	3.371V	5.112V	87.665	68.441%	1199	34.8	44.82°C	114.84V
80W	5.649A	1.088A	1.077A	0.489A	79.941	75.399%	1345	38.5	39.93°C	0.887
80W	12.094V	5.055V	3.371V	5.109V	106.028	75.399%	1345	38.5	47.21°C	114.83V

The results above are not used in the certification process

115V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	10.9 mV	10.6 mV	11.4 mV	10.2 mV	Pass
20% Load	24.4 mV	11.7 mV	13.2 mV	10.0 mV	Pass
30% Load	27.7 mV	11.8 mV	12.3 mV	13.8 mV	Pass
40% Load	35.3 mV	12.2 mV	12.6 mV	14.6 mV	Pass
50% Load	24.9 mV	11.9 mV	12.5 mV	13.9 mV	Pass
60% Load	18.1 mV	11.8 mV	13.0 mV	14.8 mV	Pass
70% Load	17.6 mV	13.1 mV	14.2 mV	15.8 mV	Pass
80% Load	18.4 mV	13.5 mV	14.6 mV	19.3 mV	Pass
90% Load	17.8 mV	13.8 mV	14.2 mV	15.9 mV	Pass
100% Load	25.6 mV	15.2 mV	17.8 mV	16.8 mV	Pass
110% Load	26.1 mV	16.9 mV	18.1 mV	18.4 mV	Pass
Crossload 1	26.5 mV	14.7 mV	17.3 mV	7.9 mV	Pass
Crossload 2	18.7 mV	23.9 mV	12.9 mV	7.6 mV	Pass
Crossload 3	14.0 mV	11.5 mV	18.3 mV	6.8 mV	Pass
Crossload 4	24.6 mV	14.5 mV	16.7 mV	10.0 mV	Pass

The results above are not used in the certification process

GOGHUNTERS Nirvana N20 850W (115V)

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