SilverStone SST-ET750-B User Manual

ESSENTIAL SERIES

SST-ET750-B

Power for everything you need

High efficiency with 80 PLUS Bronze certification

24/7 continuous power output with 40℃ operating temperature

Class-leading single +12V rail

Silent running 120mm fan with 18dBA

PCI-E 8pin and PCI-E 6pin connectors support

All-black flat cables design

1. INPUT:

1.1 VOLTAGE

SPECIFICATION

SilverStone Essential

ET750-B

ATX12V Switching Power Supply

With Active PFC

80Plus Bronze

PS/2

MINIMUM NOMINAL MAXIMUM UNITS

90 100-240 264 Vrms

1.2 FREQUENCY

47Hz ~ 63Hz

1.3 CURRENT

115Vac/10.0A max. 230Vac/5.0A max.

1.4 INRUSH CURRENT

Power no damage at AC input 230Vac and 250C cold start.

1.5 POWER EFFICIENCY

Meet 80 Plus Bronze requirement at 115Vac input.

01

Loading +12V +5V +3.3V -12V +5Vsb

Required minimum

20% 10.57A 2.46A 2.46A 0.05A 0.43A 82%
50% 26.42A 6.16A 6.16A 0.13A 1.07A 85%

100% 52.83A 12.32A 12.32A 0.26A 2.13A 82%

1.6 LEAKAGE CURRENT

3.5mA max.

1.7 POWER FACTOR

PF > 0.96 at 230Vac input and full load

1.8 ErP REQUIREMENT

Meet ErP 2013 requirement

2. OUTPUT

efficiency

Voltage

Max load

＊

Min load

Peak load

Combined power

＊

Regulation

＊

Ripple & Noise

＊

＊ The continuous total output power is 750W max.



• The combined power of +5V and +3.3V is 120W max.

• Peak currents may last up to 12 seconds with not more than one occurrence per minute.
＊ Add 0.1uF and 10uF capacitors across output terminal during ripple & noise test.



＊ LOAD REGULATION TEST TABLE:



+5V +3.3V +12V -12V +5Vsb

22.0A 22.0A 62.0A 0.3A 2.5A

0.0A 0.0A 0.0A 0.0A 0.0A

-- -- -- -- 3.0A
120W -- -- --

+5,-5% +5,-5% +5,-5% +10,-10% +5,-5%

50mV 50mV 120mV 120mV 50mV

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