DeepCool DQ850-M-V2L User Manual

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

Lab ID#: DC85001659
Receipt Date: May 21, 2020

DeepCool DQ850-M-V2L

Report: 20PS1659A

Test Date: May 27, 2020 Report Date: Jun 1, 2020

DUT INFORMATION

Brand DeepCool
Manufacturer (OEM) Channel Well Technology
Series DQ-M V2L
Model Number
Serial Number DQ850M-V2L-2002000048
DUT Notes

DUT SPECIFICATIONS

Rated Voltage (Vrms) 100-240
Rated Current (Arms) 12
Rated Frequency (Hz) 47-63
Rated Power (W) 850
Type ATX12V

Cooling

Semi-Passive Operation ✗
Cable Design Fully Modular

120mm Sleeve Bearing Fan
(HA1225H12S-Z)

POWER SPECIFICATIONS

Rail 3.3V 5V 12V 5VSB -12V

Max. Power

Total Max. Power (W) 850

Amps 20 20 70.5 2.5 0.3
Watts 110 846 12.5 3.6

CABLES AND CONNECTORS

Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (550mm) 1 1 18AWG No
4+4 pin EPS12V (700mm) 2 2 18AWG No
6+2 pin PCIe (500mm+100mm) 2 4 18AWG No
SATA (550mm+150mm+150mm+150mm) 1 4 20AWG No
4-pin Molex (450mm+150mm) / SATA (+150mm+150mm) 3 6 / 6 20AWG No
AC Power Cord (1380mm) - C13 coupler 1 1 18AWG -

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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EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

General Data -

Manufacturer (OEM) CWT
PCB Type Double Sided

Primary Side -

Transient Filter 4x Y caps, 2x X caps, 2x CM chokes, 1x MOV, 1x CAP200DG (Discharge IC)
Inrush Protection NTC Thermistor (SCK055) & Relay
Bridge Rectifier(s) 1x GBU1506 (600V, 15A @ 100°C)
APFC MOSFETs 2x Great Power GP28S50 (500V, 28A, Rds(on): 0.125Ohm)
APFC Boost Diode 1x ON Semiconductor FFSP0665A (650V, 6A @ 153°C)
Hold-up Cap(s) 1x Nippon Chemi-Con (400V, 680uF, 2,000h @ 105°C, KMR)
Main Switchers 4x Silan Microelectronics SVF20N50F (500V, 12.6A @ 100°C, Rds(on): 0.27Ohm)
APFC Controller Champion CM6500UNX & Champion CM03X
Resonant Controller Champion CM6901X

Topology

Secondary Side -

+12V MOSFETs 6 x IPS014N04SA

5V & 3.3V

Filtering Capacitors

Supervisor IC SitronixST9S429-PG14(OVP, UVP, OCP, SCP, PG)
Fan Model Hong Hua HA1225H12S-Z (120mm, 12V, 0.58A, Rifle Bearing Fan)

Primary side: APFC, Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters

DC-DC Converters: 4x Sync PowerSPN3006 (30V, 57A @ 100°C, Rds(on): 5.5mOhm)
PWM Controllers: ANPEC APW7159C

Electrolytic: 3x Nippon Chemi-Con (1-5,000h @ 105°C, 16V, KZE), 9x Nippon Chemi-Con (4-10,000h @ 105°C, 5V - 16V, KY), 1x Nippon
Chemi-Con (4-10,000h @ 105°C, 25V, KYA), 1x Nippon Chemi-Con (1-2,000h @ 105°C, 16V, KMG), 1x Nichicon (1,000h @ 105°C,16V,
VZ)
Polymer: 23x FCAP

DeepCool DQ850-M-V2L

5VSB Circuit -

Standby PWM Controller Power Integrations TNY287PG

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

PAGE 2/16

www.cybenetics.com - [e-mail]

4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

RESULTS

Temperature Range (°C /°F) 30-32 / 86-89.6
ErP Lot 3/6 Ready ✓
(EU) No 617/2013 Compliance ✓

115V

Average Efficiency 89.034%
Efficiency With 10W (≤500W) or 2% (>500W) 66.003
Average Efficiency 5VSB 79.570%
Standby Power Consumption (W) 0.0436150
Average PF 0.979
Avg Noise Output 35.50 dB(A)
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-S+

230V

Average Efficiency 91.130%
Average Efficiency 5VSB 78.816%
Standby Power Consumption (W) 0.0827356
Average PF 0.931
Avg Noise Output 35.19 dB(A)
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-S+

DeepCool DQ850-M-V2L

TEST EQUIPMENT

Chroma 63601-5 x4

Electronic Loads

AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2

Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2

HOLD-UP TIME & POWER OK SIGNAL (230V)

Hold-Up Time (ms) 21
AC Loss to PWR_OK Hold Up Time (ms) 19
PWR_OK Inactive to DC Loss Delay (ms) 2

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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4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

EFFICIENCY UNDER HIGH AMBIENT TEMPERATURE

DeepCool DQ850-M-V2L

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

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

PAGE 4/16

www.cybenetics.com - [e-mail]

4004 MESA GEITONIA, LIMASSOL, CYPRUS

EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS

Anex

DeepCool DQ850-M-V2L

5VSB EFFICIENCY -115V (ERP LOT 3/6 & CEC)

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts

1

2

3

4

5

6

0.045A 0.229

70.898%

5.094V 0.323 115.17V

0.090A 0.458

76.461%

5.093V 0.599 115.17V

0.550A 2.795

81.582%

5.083V 3.426 115.17V

1.000A 5.073

79.589%

5.073V 6.374 115.17V

1.500A 7.592

79.431%

5.061V 9.558 115.17V

2.499A 12.595

77.351%

5.039V 16.283 115.17V

0.032

0.058

0.255

0.353

0.406

0.461

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

Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts

1

2

3

4

5

6

0.045A 0.229

61.067%

5.094V 0.375 230.33V

0.090A 0.458

69.711%

5.093V 0.657 230.33V

0.550A 2.795

78.160%

5.082V 3.576 230.32V

1.000A 5.073

80.028%

5.073V 6.339 230.33V

1.500A 7.591

80.218%

5.061V 9.463 230.33V

2.499A 12.594

79.896%

5.039V 15.763 230.33V

0.011

0.019

0.099

0.163

0.220

0.298

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

PAGE 5/16

www.cybenetics.com - [e-mail]

4004 MESA GEITONIA, LIMASSOL, CYPRUS