CYBENETICS LTD Syrou 6, Latsia, 2231, Nicosia Cyprus
Version:00
be quiet! Pure Power 13 M 850W
Serial Number027EUS5161002004
Lab IDBQ85002841
Certification ID252841
  • Test Result Report ID: 25PS2841A
  • Certificate Issue Date: Jun 10, 2025
115V230V
Scheme: ETA-EMI PSU
115V230V
Scheme: LAMBDA PSU
Aristeidis Bitziopoulos, Certification Body General Manager

General Information

DUT Information

Brandbe quiet!
Manufacturer (OEM)FSP
SeriesPure Power 13M
Model NumberL13-M-850W
Serial Number027EUS5161002004
DUT Notes

DUT Specifications

Rated Voltage (Vrms)100-240
Rated Current (Arms)6-12
Rated Frequency (Hz)50-60
Rated Power (W)850
TypeATX12V
Dimensions (W x H x D)
Cooling120mm Rifle Bearing Fan (BQ QF2-12025-HS)
Semi-Passive Operation✓
Cable DesignFully Modular

Power Specifications

Rail3.3V5V12V5VSB-12V
Max. PowerAmps222270.930.3
Watts120850153.6
Total Max. Power (W)850

Test Equipment

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
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
UPS FSP Champ Tower 3kVA, CyberPower OLS3000E 3kVA
Isolation Transformer 4kVA
Testing Methodology Cybenetics PSU Test Protocol

Cables and Connectors

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 24 pin (550mm) 1 1 18-22AWG No
4+4 pin EPS12V (650mm) 1 1 16AWG No
8-pin EPS12V (650mm) 1 1 16AWG No
2x 6+2 pin PCIe (600mm) 2 2 16-18AWG No
6+2 pin PCIe (500mm+150mm) 1 2 16-18AWG No
12+4 pin PCIe (595mm) (600W) 1 1 16-28AWG No
SATA (500mm+150mm+150mm+150mm) 1 4 18AWG No

SATA (510mm+150mm) / 4-pin Molex (+150mm+150mm)

 1 2 / 2 18AWG No
AC Power Cord (1350mm) - C13 Coupler 1 1 18AWG -

Parts Description

General Data
Manufacturer (OEM) FSP
PCB Type Double-Sided
-Primary Side
Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor & Relay
Bridge Rectifier(s)

2x HY Electronic GBJ2508L (800V, 25A @ 100°C)
APFC MOSFETs

2x GP36S60YERD
APFC Boost Diode

1x DSC08C065 (650V, 8A @ 25°C)
Bulk Cap(s)

2x Elite (420V, 390uF each or 940uF combined, 2000h @ 105°C, PL(M))
Main Switchers

2x ROHM Semiconductor R6035VNX3 (600V, 35A @ 25°C, Rds(on): 0.119Ohm)

IC Driver

Novosense NSI6602
APFC Controller

Champion CM6500UNX
Resonant Controller Champion CM6901X
Topology

Primary side: APFC, Half-Bridge & LLC Resonant Converter Secondary side: [12V] Synchronous Rectification & [Minor Rails] DC-DC converters
Secondary Side
+12V MOSFETs 6x Infineon BSC014N04LS (40V, 145A @ 100°C, Rds(on): 1.4mOhm)
5V & 3.3V DC-DC Converters: 4x Nexperia PSMN3RO-30YLD (30V, 100A @ 25°C, Rds(on): 3.1mOhm) PWM Controller(s): ANPEC APW7159C
Filtering Capacitors

Electrolytic: 1x Rubycon (6-10,000 @ 105°C, ZLH) 3x Elite (2,000 @ 105°C, EL) 2x Elite (2-5,000 @ 105°C, ED) 1x Elite (4-10,000 @ 105°C, EY) 1x Elite (3-6,000 @ 105°C, EV) Polymer: 19x Apaq, 8 Elite (CS), 9x Biostar
Supervisor IC IN1S4241-SDG (OCP, OVP, UVP, SCP, PG)
Fan Controller Grenergy GR8031
Fan Model BQ QF2-12025-HS (120mm, 12V, 0.30A, Rifle Bearing Fan)
5VSB Circuit
Synchronous Rectification Driver

Leadtrend LD8926AA13 Synchronous Rectification IC

Test Results

Temperature & Compliance Info

Temperature Range (°C /°F)30-32 / 86-89.6
ErP Lot 3/6 Ready✓
(EU) No 617/2013 Compliance✓
ALPM (Alternative Low Power Mode) compatible✓
ATX v3.1 PSU Power Excursion✓

Performance Summary

Efficiency RatingPLATINUM
Noise RatingA++
Average Efficiency (>1450 load combinations)90.834%
Average Noise Output (>1450 Load Combinations)10.65dBA
Average PF (>1450 Load Combinations)0.992
Efficiency With 10W (≤500W) or 2% (>500W) Load72.605%
Standby Power Consumption0.0396W
12V Ripple (Full Load)27.27mV
5V Ripple (Full Load)13.67mV
3.3V Ripple (Full Load)14.81mV
5VSB Ripple (Full Load)23.24mV
12V Load Regulation0.47%
5V Load Regulation0.82%
3.3V Load Regulation1.28%
5VSB Load Regulation2.19%
Inrush Current36.960A
Efficiency RatingPLATINUM
Noise RatingA++
Average Efficiency (>1450 load combinations)92.732%
Average Noise Output (>1450 Load Combinations)10.60dBA
Average PF (>1450 Load Combinations)0.961
Efficiency With 10W (≤500W) or 2% (>500W) Load76.440%
Standby Power Consumption0.1206W
12V Ripple (Full Load)27.94mV
5V Ripple (Full Load)14.18mV
3.3V Ripple (Full Load)14.59mV
5VSB Ripple (Full Load)23.59mV
12V Load Regulation0.48%
5V Load Regulation0.84%
3.3V Load Regulation1.31%
5VSB Load Regulation2.21%
Inrush Current66.440A
12V Transient Response (200%)11.56V
5V Transient Response (200%)4.912V
3.3V Transient Response (200%)3.197V
5VSB Transient Response (200%)4.982V
Hold-Up Time & Power Ok Signal21.80ms
AC Loss to PWR_OK Hold Up Time17.40ms
PWR_OK Inactive to DC Loss Delay4.40ms
PSU Timings: T1 (20% / 100%)70.0ms69.0ms
PSU Timings: T3 (20% / 100%)142.0ms141.0ms
12V OCP (29.0°C / 42.9°C)84.40A (119.04%), 12.075V82.20A (115.94%), 12.081V
5V OCP (29.0°C / 42.9°C)28.8A (130.91%), 4.999V28.5A (129.55%), 4.998V
3.3V OCP (29.0°C / 42.9°C)30.6A (139.09%), 3.285V30A (136.36%), 3.285V
5VSB OCP (29.0°C / 42.9°C)3.9A (130.00%), 5.023V3.9A (130.00%), 5.019V
OPP (29.48°C / 41.62°C)121.14%118.78%

Hold-Up Time & Power Ok Signal

Hold-Up Time (ms)21.8
AC Loss to PWR_OK Hold Up Time (ms)17.4
PWR_OK Inactive to DC Loss Delay (ms)4.4

Vampire Power

Tables

Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 115.08 V 115.03 V 113.85 V 115.12 V 116.15 V PASS
Mains Frequency: 60.00 Hz 59.99 Hz 59.40 Hz 60.01 Hz 60.60 Hz PASS
Mains Voltage CF: 1.416 1.415 1.340 1.418 1.490 PASS
Mains Voltage THD: 0.13 % 0.09 % N/A 0.18 % 2.00 % PASS
Real Power: 0.040 W -0.001 W N/A 0.076 W N/A N/A
Apparent Power: 9.912 W 9.856 W N/A 9.971 W N/A N/A
Power Factor: 0.005 N/A N/A N/A N/A N/A
Detailed Results
Average Min Limit Min Max Limit Max Result
Mains Voltage RMS: 231.01 V 230.92 V 227.70 V 231.09 V 232.30 V PASS
Mains Frequency: 50.00 Hz 49.99 Hz 49.50 Hz 50.01 Hz 50.50 Hz PASS
Mains Voltage CF: 1.417 1.416 1.340 1.419 1.490 PASS
Mains Voltage THD: 0.17 % 0.14 % N/A 0.27 % 2.00 % PASS
Real Power: 0.121 W 0.082 W N/A 0.183 W N/A N/A
Apparent Power: 34.099 W 33.880 W N/A 34.329 W N/A N/A
Power Factor: 0.004 N/A N/A N/A N/A N/A

Graphs

Efficiency Graph

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

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

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

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 EN55032 & CISPR 32

NEUTRAL
PHASE

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)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.23W 70.341% 0.032
5.099V 0.327W 114.94V
2 0.09A 0.459W 77.479% 0.057
5.099V 0.592W 114.93V
3 0.55A 2.8W 85.56% 0.257
5.09V 3.273W 114.92V
4 1A 5.082W 85.941% 0.363
5.082V 5.914W 114.92V
5 1.5A 7.61W 86.151% 0.411
5.073V 8.833W 114.92V
6 3A 15.136W 84.239% 0.488
5.045V 17.968W 114.91V
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1 0.045A 0.229W 53.544% 0.012
5.097V 0.428W 229.9V
2 0.09A 0.459W 63.801% 0.021
5.097V 0.72W 229.9V
3 0.55A 2.799W 81.506% 0.096
5.089V 3.434W 229.9V
4 1A 5.082W 83.585% 0.16
5.081V 6.08W 229.91V
5 1.5A 7.609W 84.045% 0.22
5.072V 9.054W 229.9V
6 3A 15.133W 84.882% 0.314
5.045V 17.83W 229.9V

Protection Features

OCP (Normal @ 29.0°C)12V: 84.40A (119.04%), 12.075V
5V: 28.8A (130.91%), 4.999V
3.3V: 30.6A (139.09%), 3.285V
5VSB: 3.9A (130.00%), 5.023V
OCP (Hot @ 42.9°C)12V: 82.20A (115.94%), 12.081V
5V: 28.5A (129.55%), 4.998V
3.3V: 30A (136.36%), 3.285V
5VSB: 3.9A (130.00%), 5.019V
OPP (Normal @ 29.5°C)1029.66W (121.14%)
OPP (Hot @ 41.6°C)1009.64W (118.78%)
OTP✓ (132°C @ Heat Sink)
SCP12V to Earth: ✓
5V to Earth: ✓
3.3V to Earth: ✓
5VSB to Earth: ✓
-12V to Earth: ✓
PWR_OKProper Operation
UVP (Full Load @ 90V)✓
UVP (No Damage @ 80V)✓
Conducted Emissions EN55032 & CISPR 32✓
NLO✓
Fan Failure Protection✗
SIPSurge: MOV
Inrush: NTC & Bypass Relay

Supplementary Tests (For Reference)

Typical Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.231A 1.987A 1.982A 0.986A 85.008 88.051% 714 11.4 40.3°C 0.98
12.121V 5.034V 3.331V 5.071V 96.544 41.61°C 114.89V
20% 11.477A 2.984A 2.977A 1.185A 169.959 91.665% 716 11.3 40.7°C 0.983
12.115V 5.028V 3.326V 5.062V 185.412 41.7°C 114.86V
30% 18.075A 3.483A 3.477A 1.385A 254.967 92.514% 718 11.4 41.03°C 0.989
12.111V 5.025V 3.322V 5.053V 275.597 43.13°C 114.83V
40% 24.686A 3.983A 3.977A 1.586A 340.052 92.63% 721 11.9 41.76°C 0.993
12.106V 5.022V 3.319V 5.044V 367.111 44.5°C 114.8V
50% 30.937A 4.983A 4.978A 1.788A 424.869 92.369% 724 12.2 42.21°C 0.995
12.101V 5.018V 3.315V 5.034V 459.965 46.41°C 114.77V
60% 37.174A 5.985A 5.982A 1.99A 509.415 92.034% 726 12.4 42.6°C 0.996
12.095V 5.013V 3.31V 5.025V 553.513 47.68°C 114.74V
70% 43.477A 6.988A 6.989A 2.193A 594.734 91.562% 729 12.9 43.15°C 0.997
12.089V 5.009V 3.306V 5.016V 649.545 49.45°C 114.7V
80% 49.788A 7.99A 7.998A 2.297A 679.545 90.954% 732 13.4 43.87°C 0.997
12.084V 5.005V 3.301V 5.007V 747.134 52.73°C 114.67V
90% 56.500A 8.495A 8.492A 2.4A 764.967 90.3% 961 20.2 44.7°C 0.998
12.079V 5.002V 3.297V 4.999V 847.145 53.82°C 114.65V
100% 62.956A 9.002A 9.017A 3.01A 849.778 89.573% 1164 26.6 45.16°C 0.998
12.073V 4.998V 3.294V 4.983V 948.694 55.3°C 114.6V
110% 69.284A 10.012A 10.126A 3.014A 934.362 88.795% 1363 31.7 46.14°C 0.998
12.068V 4.993V 3.289V 4.976V 1052.272 57.49°C 114.57V
CL1 0.116A 14.422A 14.456A 0A 121.293 85.467% 731 13.4 40.02°C 0.986
12.115V 5.005V 3.3V 5.079V 141.921 45.18°C 114.86V
CL2 0.114A 21.941A 0A 0A 111.308 83.441% 725 12.3 40.15°C 0.988
12.117V 5.01V 3.317V 5.084V 133.396 44.46°C 114.87V
CL3 0.114A 0A 21.995A 0A 73.995 78.33% 724 12.2 40.14°C 0.98
12.119V 5.026V 3.301V 5.085V 94.468 44.49°C 114.88V
CL4 70.350A 0A 0A 0A 849.658 90.094% 1016 22.3 45.21°C 0.998
12.078V 5.021V 3.316V 5.04V 943.072 56.95°C 114.61V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
10% 5.230A 1.986A 1.981A 0.986A 85.006 89.813% 0 <6.0 44.76°C 0.832
12.123V 5.035V 3.331V 5.072V 94.649 40.08°C 229.87V
20% 11.476A 2.983A 2.977A 1.185A 169.953 92.906% 720 11.8 40.57°C 0.937
12.117V 5.029V 3.326V 5.062V 182.932 43.44°C 229.86V
30% 18.075A 3.483A 3.476A 1.386A 254.966 93.953% 722 12 41.25°C 0.963
12.112V 5.025V 3.323V 5.053V 271.377 42.59°C 229.85V
40% 24.687A 3.983A 3.977A 1.586A 340.058 94.222% 724 12.2 41.89°C 0.974
12.106V 5.022V 3.319V 5.044V 360.913 43.86°C 229.83V
50% 30.939A 4.983A 4.978A 1.788A 424.884 94.145% 726 12.4 42.35°C 0.979
12.100V 5.018V 3.315V 5.034V 451.306 45.02°C 229.82V
60% 37.175A 5.985A 5.983A 1.991A 509.424 94.031% 727 12.4 42.76°C 0.984
12.094V 5.013V 3.31V 5.025V 541.765 45.81°C 229.8V
70% 43.481A 6.989A 6.99A 2.193A 594.746 93.79% 729 12.9 43.06°C 0.985
12.088V 5.009V 3.305V 5.015V 634.129 46.54°C 229.78V
80% 49.795A 7.992A 7.999A 2.297A 679.561 93.452% 730 13.1 43.56°C 0.987
12.083V 5.004V 3.301V 5.008V 727.181 47.45°C 229.77V
90% 56.510A 8.496A 8.492A 2.4A 764.987 93.082% 886 17.7 44.92°C 0.988
12.077V 5.001V 3.297V 5V 821.836 49.2°C 229.76V
100% 62.963A 9.003A 9.018A 3.011A 849.798 92.623% 1157 26.2 45.41°C 0.989
12.072V 4.997V 3.294V 4.983V 917.48 51.69°C 229.74V
110% 69.293A 10.013A 10.126A 3.015A 934.376 92.119% 1335 31 46.91°C 0.991
12.066V 4.993V 3.289V 4.976V 1014.313 52.42°C 229.72V
CL1 0.116A 14.422A 14.456A 0A 121.3 86.562% 732 13.4 41.73°C 0.907
12.115V 5.005V 3.3V 5.078V 140.131 47.4°C 228.28V
CL2 0.116A 21.941A 0A 0A 111.314 84.353% 727 12.4 39.16°C 0.896
12.118V 5.01V 3.317V 5.082V 131.96 45.33°C 229.96V
CL3 0.114A 0A 21.998A 0A 74.003 79.299% 727 12.4 40.4°C 0.828
12.119V 5.026V 3.301V 5.084V 93.32 44.92°C 229.99V
CL4 70.354A 0A 0A 0A 849.571 93.26% 735 13.9 45.19°C 0.989
12.076V 5.023V 3.316V 5.042V 910.978 50.4°C 229.72V

The results above are not used in the certification process

Light Load Tests

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.224A 0.496A 0.495A 0.196A 20.001 75.005% 0 <6.0 41.08°C 0.819
12.130V 5.039V 3.336V 5.092V 26.665 36.69°C 114.9V
40W 2.696A 0.695A 0.693A 0.295A 40 83.707% 0 <6.0 42.16°C 0.932
12.125V 5.039V 3.336V 5.089V 47.786 37.12°C 114.89V
60W 4.168A 0.893A 0.891A 0.393A 59.999 87.245% 0 <6.0 44.51°C 0.964
12.125V 5.038V 3.335V 5.085V 68.772 38.53°C 114.88V
80W 5.635A 1.092A 1.089A 0.492A 79.951 88.812% 0 <6.0 47.24°C 0.978
12.124V 5.037V 3.333V 5.082V 90.025 39.63°C 114.88V

The results above are not used in the certification process

Test 12V 5V 3.3V 5VSB DC/AC (Watts) Efficiency Fan Speed (RPM) PSU Noise (dB[A]) Temps (In/Out) PF/AC Volts
20W 1.224A 0.496A 0.495A 0.196A 20 75.201% 0 <6.0 43°C 0.419
12.130V 5.039V 3.337V 5.093V 26.326 36.79°C 230.01V
40W 2.696A 0.695A 0.693A 0.295A 40 83.944% 0 <6.0 43.66°C 0.618
12.124V 5.039V 3.336V 5.09V 47.651 37.66°C 229.9V
60W 4.168A 0.893A 0.891A 0.393A 60 88.054% 0 <6.0 44.08°C 0.738
12.125V 5.038V 3.335V 5.086V 68.139 38.82°C 229.88V
80W 5.635A 1.092A 1.089A 0.492A 79.949 89.948% 0 <6.0 44.19°C 0.815
12.124V 5.037V 3.334V 5.083V 88.884 39.47°C 229.88V

The results above are not used in the certification process

Ripple Measurements

Test12V5V3.3V5VSBPass/Fail
10% Load28.39mV13.75mV14.68mV14.94mVPass
20% Load27.01mV13.44mV14.58mV15.96mVPass
30% Load31.00mV13.85mV22.20mV16.27mVPass
40% Load24.05mV13.54mV13.97mV15.75mVPass
50% Load24.51mV13.79mV14.68mV17.24mVPass
60% Load25.73mV14.41mV15.29mV18.62mVPass
70% Load25.89mV13.95mV15.04mV19.64mVPass
80% Load26.86mV14.36mV15.96mV20.46mVPass
90% Load27.27mV14.15mV14.94mV20.77mVPass
100% Load27.27mV13.67mV14.81mV23.24mVPass
110% Load28.08mV13.77mV14.75mV23.64mVPass
Crossload127.52mV14.80mV15.11mV18.49mVPass
Crossload229.83mV17.06mV15.65mV18.93mVPass
Crossload328.14mV13.84mV16.22mV18.82mVPass
Crossload427.42mV13.06mV13.68mV20.24mVPass

The results above are not used in the certification process

Test12V5V3.3V5VSBPass/Fail
10% Load30.34mV13.39mV15.50mV14.94mVPass
20% Load28.14mV13.95mV14.58mV18.05mVPass
30% Load25.12mV14.10mV14.68mV16.11mVPass
40% Load24.45mV13.54mV14.63mV15.81mVPass
50% Load25.43mV15.48mV15.19mV16.88mVPass
60% Load27.06mV14.81mV16.32mV19.64mVPass
70% Load27.52mV15.27mV15.66mV20.15mVPass
80% Load27.47mV14.46mV15.20mV20.15mVPass
90% Load27.68mV14.66mV15.60mV21.48mVPass
100% Load27.94mV14.18mV14.59mV23.59mVPass
110% Load28.51mV13.98mV14.78mV25.10mVPass
Crossload128.16mV14.24mV15.46mV18.59mVPass
Crossload230.13mV17.17mV15.86mV20.10mVPass
Crossload329.06mV14.15mV15.40mV19.54mVPass
Crossload428.06mV13.10mV14.56mV18.81mVPass

The results above are not used in the certification process

be quiet! Pure Power 13 M 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 offers the ETA and Lambda voluntary certification programs, through which the efficient and silent power supplies are promoted
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