Products

Tuniq Potency 750W Power Supply

Overview

The multi-award winning Tuniq Potency 750W power supply comes with advanced Active Power Factor Conversion (PFC) for efficient, clean and reliable power.  The ultra-silent 140mm fan ensures the maximum power output at the lowest possible noise level.  The Advanced Off-line Cooling technology allows the fan to continue to dissipate heat for 120 seconds after power down for prolonged power supply life. 

With maximum performance in mind, the Potency 750W is both 80 PLUS Bronze and SLI certified to bring you the best gaming experience while providing high power efficiency.  The easily detachable modular cables are designed to enhance the air flow by taking out the unused cables.  Tuniq offers first year replacement and two additional year repair warranty.

Features

80 PLUS Bronze

Certified

SLI Certified

Active PFC

＊1

Full Circuit Protection (OCP/UVP/OVP/SCP/

OLP)

 

Silent 140mm Two-Ball Fan

3-year Warranty

 
  • 1: Advanced Off-Line Cooling(Allow Power Supply fan continue cooling for 120 seconds after shutdown. Provide advanced cooling and extend PowerSupply, hardware/component lifetime.)

 

Specifications

 

MODEL : PSU-POT750-BK PSU-POT750-EUAP-BK

SPECIFICATIONS

Product Number

PSU-POT750-BK

Power

750W

Dimension

160mm(L) x 150mm(W) x 86mm(H)

Switches

ATX Logic on-off additional power rocker switch

Power Factor

PF > 0.95

Cooling System

140mm Fan, 1900RPM±10%

Noise

31 dBA at 1300RPM

Efficiency

Up to 80%

Hold-up Time

16 ms

INPUT

Input Voltage

100-240VAC

Input Frequency Range

47~63Hz

MTBF

120,000 hrs minimum (at 25℃)

Input Current

100Vac/10A max

OUTPUT

　

Max/Min

Regulation *1

Ripple & Noise *2

Output

+5V

30A/0.2A

±5%

70mV/100mV

180W

+3.3V

28A/0.1A

±5%

70mV/100mV

+12V1

18A/0.1A

±5%

120mV/200mV

650W

+12V2

18A/0.5A

±5%

120mV/200mV

+12V3

18A/0A

±5%

120mV/200mV

+12V4

18A/0A

±5%

120mV/200mV

-12V

0.8A/0A

±10%

150mV/200mV

9.6W

+5Vsb

3.0A/0A

±5%

70mV/100mV

15W

Total Power

750W

+5Vsb' operate at 2.5A max load base on PS-ON mode.
If PS-OFF +5Vsb only operate at 2.5A max load.
Add 0.1µF capacitors across output terminal during ripple & noise test.

Environment

Operating Temp.

0℃ to 45℃

Storage Temp.

-40℃ to 70℃

Operating Humidity

20% to 90%, non-condensing

Storage Humidity

20% to 95%, non-condensing

Protection

　

DC Rail

Trigger Point/Range

Over Voltage Protection

+3.3V trip point

4.3 Vmax

+5.0V trip point

6.5 Vmax

+12.0V trip point

15.5 Vmax

Over Current Protection

Not over 240VA for each output voltage

Short Protection

All output to GND

 

Output Watts/ Fan Working Voltage / Fan Speed (RPM) Test Report

AC Input Voltage/
Frecency
(V/Hz)

Output
(W)

Loading(A)

Fan Working
Voltage
(V)

Fan Speed
(rpm)

Thermal Sensor TR2 Temperatur (℃)

Noise Level
(dBA)

+5V

+12V1

+12V2

+12V3

+12V4

-12V

+3.3V

+5VSB

230V/50Hz

0W

0.0A

0.0A

0.0A

0.00A

0.00A

0.0A

0.0A

0.0A

4.75V

780

31

18.5

230V/50Hz

100W

2.7A

2.9A

3.3A

1.58A

1.58A

0.0A

3.9A

0.0A

4.75V

780

34

18.5

230V/50Hz

200W

7.0A

5.9A

5.9A

3.17A

3.17A

0.0A

7.1A

0.0A

5.00V

800

36

19.4

230V/50Hz

300W

9.0A

8.9A

9.0A

4.75A

4.75A

0.3A

8.3A

2.0A

6.60V

980

43

23.5

230V/50Hz

400W

11.7A

10.0A

10.0A

6.34A

6.34A

0.3A

11.5A

2.0A

7.50V

1050

50

26.0

230V/50Hz

500W

10.8A

11.0A

12.6A

7.92A

7.92A

0.2A

15.2A

2.0A

8.50V

1110

54

28.5

230V/50Hz

600W

11.8A

12.5A

14.2A

9.51A

9.51A

0.3A

17.2A

2.3A

10.40V

1300

59

31.2

230V/50Hz

700W

15.0A

15.0A

15.0A

11.09A

11.09A

0.5A

14.1A

2.5A

11.20V

1360

63

32.6

230V/50Hz

750W

17.0A

16.0A

17.0A

11.88A

11.88A

0.3A

16.0A

2.5A

11.50V

1380

67

32.9

 

750W Output Watts V.S. Fan Speed (RPM)

 

750W Fan Speed (RPM) V.S. FAN Noise (dBA)

 

Connectors


x 1

20+4Pin Mainboard

x 3

6Pin PCI Express

 

x 2

6+2Pin PCI Express

x 6

4Pin Molex

 


x 1

4Pin FDD


x 6

SATA

 


x 1

8Pin EPS12V


x 1

4Pin P412V

 

Package Contents

1 * 750W Power Supply
1 * Power Cord
1 * Manual
4 * Installation Screws
10 * 10mm Cable Tie
1 * Molex Y Cable

 

 

 

Gallery

PSU-POT750-BK



 

 

 


Review

Publisher Description Award Date
bcchardware.com The Tuniq Potency 750W PSU is a nice step up from the first Tuniq Potency (550W) unit we looked at a few months ago... 2009-03-06
pureoverclock.com the Potency 750w boasts very good voltage regulation and efficiency, and a quiet operation when running at lower loads... 2009-02-22
associatedcontent.com I recommend the Tuniq Potency 750 Watt Power Supply as a great SLI Certified power supply for plenty of power... 2009-02-19
tech4pcs.com The Tuniq 750W continues the quality of the Potency series with increased performance, uncompromising voltage... 2009-01-20
overclockercafe.com All in all, I'm very pleased with Tuniq's new Potency power supply. Gamers looking for plenty of connectors, Active PFC... 2009-12-01
ocia.net/reviews The Tuniq 750W continues the quality of the Potency series with increased performance, uncompromising voltage... 2008-09-12