SilverStone SST-ST55F-G operation manual

STRIDER GOLD S SERIES

ST75F-GS

ST65F-G ST55F-G

World’s smallest, full-modular ATX power supplies

Compact design with a depth of 140mm for easy integration

24/7 continuous power output with 40℃ operating temperature

Strict ±3% voltage regulation and low ripple & noise

Silent running 120mm fan with 18dBA minimum

80 PLUS Gold certification

100% modular cables

Class-leading single +12V rail

Installation and system optimization guide:

The following manual and guides were carefully prepared by the SilverStone engineering team to help you maximize the potential of your SilverStone product. Please keep this manual for future reference when upgrading or performing maintenance on your system. A copy of this manual can also be downloaded from our website at:

General

Input Characteristics

Output characteristics

Protection

Start Stability

Environments

Conducted EMI

Product Safety

Power Good Signal

MTBF

Burn-In

Harmonics

P.1

P.2

P.6

P.7

P.8

P.9

Power Factor

Mechanical Specification

P.9

SPECIFICATION

SilverStone Strider Gold

ST75F-GS

ST65F-G ST55F-G

ATX12V / EPS 12V Switching Power Supply

With Active PFC

80 Plus Gold

PS/2

1. General

1.1 Scope

This specification defines the performance characteristics of a single phase 750, 650, 550 watts, 5 output power supply. This specification also defines worldwide safety and electromagnetic compatibility requirements for the power supply which is intended for use in computer products.

2. Input Characteristics

2.1 Input Voltage

Nominal Voltage

100-240 Vrms

2.2 Input Frequency

Nominal Frequency

50-60 Hz

* The power supply must operate at above frequency with 90-264 VACrms input voltage range.

Voltage Variation Range

90 - 264 Vrms

Frequency Variation Range

47 Hz to 63 Hz

2.3 Max. Input AC Current

ST75F-GS Max. Input Current

Measuring Range

10A

ST65F-G Max. Input Current

ST75F-GS Max. Input Current

90 - 264 Vrms

Measuring Range

90 - 264 Vrms

Measuring Range

90 - 264 Vrms

2.4 Inrush Current

The power supply must meet inrush requirements for any rated AC voltage, during turn on at any phase of AC voltage, during a single cycle AC dropout condition, during repetitive ON/OFF cycling of AC, and over the specified temperature range. The peak inrush current shall be less than the ratings of its critical components (including input fuse, bulk rectifiers, and surge limiting device).

2.5 Efficiency

ST75F-GS, ST65F-G, ST55F-G provides an efficiency of 87% minimum when measured at full load

3. Output characteristics

3.1 Normal Operation Output

ST75F-GS

Output Voltage

+5V +12V –12V +5Vs

+3.3V

Load MIN

0.2A

0.0A

Range MAX

22A

62.5A

0.3A

3.0A

22.0A

Regulation

±5% ±5%

±10%

±5% ±5%

Ripple & Noise P-P Max.

50mV 120mV 120mV

50mV

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