Zalman GigaMax III 850W

CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus

Serial Number

Lab IDZL85002187

Certification ID252187

Test Result Report ID: 23PS2187A
Certificate Issue Date: May 30, 2023

	115V	230V
Scheme: ETA-EMI PSU

115V	230V
		Scheme: LAMBDA PSU

Outside Validation Scope

Aristeidis Bitziopoulos, Certification Body General Manager

General Information

Test Equipment

Electronic Loads	Chroma 63601-5 x2 Chroma 63600-2 Chroma 63640-80-80 x10 Chroma 63610-80-20
AC Sources	Chroma 6530, APM SP300VAC4000W-P, GW Instek ASR-3500
Power Analyzers	Rohde & Schwarz HMC8015 & NPA701
Oscilloscopes	Picoscope 4444, 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
EMI Analyzer	TekBox TBMR-110M-EU
Isolation Transformer	4kVA
UPS	FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Testing Methodology	Cybenetics PSU Test Protocol

DUT Information(Non-accredited measurements)

Product Identification Details
Brand	Zalman
Model	GigaMax III 850W
OEM/ODM
Serial Number
Product Specifications
Manufacturer-Provided Information
Rated Voltage (Vrms)	200-240
Rated Current (Arms)	7
Rated Frequency (Hz)	50-60
Rated Power (W)	850
Operating Temperature (Continuous Full Load) (°C)
Type	ATX12V
Cable Design	Semi Modular
Warranty	-
Cybenetics Measurements
Dimensions (W x H x D)
Weight
Cooling	120mm Fluid Dynamic Bearing Fan (D12BM-12)
Semi-Passive Operation	✗
Cybenetics Testing Information
Lab ID	ZL85002187
Date of receipt	May 22, 2023
Testing Date	May 30, 2023
Report Issued Date	May 30, 2023
Engineer Name	-
Authorized By the Laboratory Technical Manager	Aristeidis Bitziopoulos
Signature

Cables and Connectors(Non-accredited measurements)

Captive Cables
Description	Cable Count	Connector Count (Total)	Gauge	In Cable Capacitors
ATX connector 20+4 pin (550mm)	1	1	18-22AWG	No
8 pin EPS12V (750mm) / 4+4 pin EPS12V(+150mm)	1	2	18AWG	No
SATA (460mm+150mm+150mm)	2	6	18AWG	No
4-pin Molex (460mm+150mm+150mm)	1	3	18AWG	No
Modular Cables
6+2 pin PCIe (550mm+150mm)	1	2	18AWG	No
6+2 pin PCIe (550mm)	2	2	18AWG	No
12+4 pin PCIe (610mm) (600W)	1	1	16-24AWG	No

Power Specifications

Rail		3.3V	5V	12V	5VSB	-12V
Max. Power	Amps	20	20	62.5	3	0.3
Max. Power	Watts	130		850	15	3.6
Total Max. Power (W)		850

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)	28-32 / 82.4-89.6
ErP Lot 3/6 Ready	✓
(EU) No 617/2013 Compliance	✓
ALPM (Alternative Low Power Mode) compatible	✓
ATX v3.1 PSU Power Excursion	✓

Performance Summary 230V

Accredited
Average Efficiency (>1450 load combinations)	87.798%
Average Noise Output (>1450 Load Combinations)	32.57dBA
Average PF (>1450 Load Combinations)	0.965
Efficiency With 10W (≤500W) or 2% (>500W) Load	-
Standby Power Consumption	0.1458W
Non-Accredited
12V Ripple (Full Load)	39.99mV
5V Ripple (Full Load)	26.77mV
3.3V Ripple (Full Load)	31.79mV
5VSB Ripple (Full Load)	31.65mV
12V Load Regulation	1.31%
5V Load Regulation	3.14%
3.3V Load Regulation	3.53%
5VSB Load Regulation	3.86%
Inrush Current	68.190A
12V Transient Response (200%)	11.34V
5V Transient Response (200%)	4.849V
3.3V Transient Response (200%)	3.138V
5VSB Transient Response (200%)	4.990V
Hold-Up Time & PWR_OK Signal	16.40ms
AC Loss to PWR_OK Hold Up Time	15.20ms
PWR_OK Inactive to DC Loss Delay	1.20ms
PSU Timings: T1 (20% / 100%)	22.0ms	20.0ms
PSU Timings: T3 (20% / 100%)	122.0ms	121.0ms
OPP (27.04°C / 36.84°C)	134.90%	129.61%

Hold-Up Time & PWR_OK Signal

Hold-Up Time (ms)	16.4
AC Loss to PWR_OK Hold Up Time (ms)	15.2
PWR_OK Inactive to DC Loss Delay (ms)	1.2

Vampire Power

Tables 230V

Detailed Results
	Average	Min	Limit Min	Max	Limit Max	Result
Mains Voltage RMS:	229.79 V	229.76 V	227.70 V	229.85 V	232.30 V	PASS
Mains Frequency:	50.00 Hz	50.00 Hz	49.50 Hz	50.00 Hz	50.50 Hz	PASS
Mains Voltage CF:	1.416	1.415	1.340	1.417	1.490	PASS
Mains Voltage THD:	0.14 %	0.12 %	N/A	0.17 %	2.00 %	PASS
Real Power:	0.146 W	0.100 W	N/A	0.204 W	N/A	N/A
Apparent Power:	35.652 W	35.594 W	N/A	35.708 W	N/A	N/A
Power Factor:	0.005	N/A	N/A	N/A	N/A	N/A

Graphs 230V

Efficiency Graph

230V

INFO

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

Noise Graph

230V

INFO

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

Conducted Emissions EN 55032 & CISPR 32

Indicative Performance

Efficiency under high ambient temperature

INFO

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

5VSB Efficiency

INFO

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

5VSB Efficiency (ERP LOT 3/6 & CEC) 230V

Test #	5VSB	DC/AC (Watts)	Efficiency	PF/AC Volts
1	0.045A	0.23W	48.644%	0.016
1	5.119V	0.473W	48.644%	229.79V
2	0.09A	0.461W	57.978%	0.026
2	5.119V	0.796W	57.978%	229.81V
3	0.55A	2.808W	76.856%	0.114
3	5.106V	3.654W	76.856%	229.8V
4	1A	5.093W	79.043%	0.182
4	5.093V	6.443W	79.043%	229.79V
5	1.5A	7.619W	79.814%	0.211
5	5.079V	9.547W	79.814%	229.79V
6	3A	15.104W	78.37%	0.313
6	5.035V	19.272W	78.37%	229.79V

Protection Features

Supplementary Tests (For Reference)

Typical Load Tests 230V

Test	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
10%	5.192A	1.959A	1.967A	0.984A	84.999	85.303%	771	19.5	34.21°C	0.864
10%	12.211V	5.104V	3.356V	5.08V	99.644	85.303%	771	19.5	38.42°C	229.78V
20%	11.400A	2.948A	2.961A	1.185A	169.936	89.213%	773	19.6	34.5°C	0.941
20%	12.196V	5.088V	3.344V	5.064V	190.484	89.213%	773	19.6	39.16°C	229.77V
30%	17.970A	3.448A	3.465A	1.387A	254.942	90.09%	775	19.6	35.19°C	0.963
30%	12.181V	5.075V	3.334V	5.049V	282.987	90.09%	775	19.6	40.27°C	229.75V
40%	24.563A	3.95A	3.971A	1.59A	340.025	90.275%	780	19.7	35.86°C	0.973
40%	12.166V	5.063V	3.324V	5.033V	376.654	90.275%	780	19.7	41.31°C	229.74V
50%	30.807A	4.954A	4.983A	1.794A	424.82	89.915%	1001	26.4	36.4°C	0.979
50%	12.150V	5.047V	3.311V	5.016V	472.467	89.915%	1001	26.4	42.26°C	229.72V
60%	37.045A	5.965A	6.001A	2A	509.347	89.404%	1248	31.1	36.53°C	0.983
60%	12.135V	5.03V	3.299V	5V	569.715	89.404%	1248	31.1	42.82°C	229.71V
70%	43.367A	6.982A	7.025A	2.208A	594.654	88.655%	1452	35.9	37.32°C	0.985
70%	12.119V	5.013V	3.289V	4.983V	670.754	88.655%	1452	35.9	44.35°C	229.69V
80%	49.712A	8.001A	8.056A	2.316A	679.479	87.827%	1626	38.8	37.92°C	0.987
80%	12.102V	4.996V	3.277V	4.966V	773.661	87.827%	1626	38.8	45.99°C	229.67V
90%	56.470A	8.529A	8.572A	2.424A	764.93	86.976%	1771	40.9	38.45°C	0.989
90%	12.085V	4.982V	3.266V	4.951V	879.477	86.976%	1771	40.9	47.54°C	229.65V
100%	62.980A	9.057A	9.126A	3.049A	849.74	86.044%	1845	43.5	39.39°C	0.991
100%	12.068V	4.968V	3.254V	4.92V	987.567	86.044%	1845	43.5	49.43°C	229.63V
110%	69.373A	10.105A	10.281A	3.057A	934.32	84.968%	1852	43.7	40.59°C	0.992
110%	12.051V	4.947V	3.239V	4.907V	1099.62	84.968%	1852	43.7	51.52°C	229.62V
CL1	0.114A	15.772A	15.731A	0.001A	131.299	82.212%	796	20.0	34.56°C	0.926
CL1	12.207V	4.964V	3.281V	5.083V	159.709	82.212%	796	20.0	39.98°C	229.76V
CL2	0.113A	20.053A	0A	0A	101.341	81.707%	774	19.6	34.53°C	0.898
CL2	12.216V	4.984V	3.316V	5.097V	124.032	81.707%	774	19.6	41.55°C	229.77V
CL3	0.113A	0A	20.035A	0.001A	67.4	76.213%	769	19.5	34.34°C	0.842
CL3	12.215V	5.049V	3.295V	5.098V	88.438	76.213%	769	19.5	43.43°C	229.78V
CL4	70.379A	0A	0A	0.001A	849.535	86.094%	1810	42.0	39.33°C	0.991
CL4	12.071V	5.054V	3.295V	5.029V	986.761	86.094%	1810	42.0	50.29°C	229.64V

The results above are not used in the certification process

Light Load Tests 230V

Test	12V	5V	3.3V	5VSB	DC/AC (Watts)	Efficiency	Fan Speed (RPM)	PSU Noise (dB[A])	Temps (In/Out)	PF/AC Volts
20W	1.215A	0.488A	0.49A	0.196A	20.003	68.007%	764	19.4	30.01°C	0.528
20W	12.225V	5.124V	3.369V	5.11V	29.413	68.007%	764	19.4	33.1°C	229.78V
40W	2.676A	0.683A	0.686A	0.294A	39.998	77.774%	763	19.4	31.29°C	0.706
40W	12.218V	5.121V	3.367V	5.106V	51.428	77.774%	763	19.4	34.6°C	229.78V
60W	4.136A	0.879A	0.883A	0.392A	59.995	82.701%	764	19.4	32.06°C	0.798
60W	12.215V	5.117V	3.364V	5.101V	72.544	82.701%	764	19.4	35.57°C	229.78V
80W	5.594A	1.075A	1.08A	0.491A	79.938	85.335%	768	19.5	33.08°C	0.853
80W	12.212V	5.113V	3.361V	5.096V	93.678	85.335%	768	19.5	36.89°C	229.79V

The results above are not used in the certification process

Ripple Measurements 230V

Test	12V	5V	3.3V	5VSB	Pass/Fail
10% Load	14.02mV	13.08mV	16.42mV	14.22mV	Pass
20% Load	14.07mV	14.31mV	17.70mV	14.63mV	Pass
30% Load	14.58mV	15.27mV	18.21mV	17.03mV	Pass
40% Load	16.01mV	16.04mV	19.13mV	18.52mV	Pass
50% Load	18.47mV	17.06mV	20.21mV	21.13mV	Pass
60% Load	15.45mV	14.40mV	18.62mV	19.23mV	Pass
70% Load	22.66mV	19.16mV	22.82mV	21.53mV	Pass
80% Load	26.91mV	19.57mV	27.78mV	23.84mV	Pass
90% Load	31.77mV	20.59mV	28.80mV	21.89mV	Pass
100% Load	39.99mV	26.77mV	31.79mV	31.65mV	Pass
110% Load	45.86mV	25.94mV	33.77mV	29.83mV	Pass
Crossload1	17.55mV	20.66mV	22.73mV	16.28mV	Pass
Crossload2	16.22mV	22.32mV	18.62mV	14.22mV	Pass
Crossload3	13.66mV	12.67mV	21.18mV	14.73mV	Pass
Crossload4	43.34mV	24.99mV	24.40mV	23.69mV	Pass

The results above are not used in the certification process

Zalman GigaMax III 850W

Top side

Power specifications label

All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case

Cybenetics runs voluntary certification programs for power supplies - ETA for efficiency, LAMBDA for noise and SAFE for safety and correct operation - and for cooling products, with DELTA for chassis soundproofing and PHI for fan airflow and static pressure

CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus