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EXTERIOR PICTURES
 
 
 
 
INTRODUCTION
After successfully introducing and implementing many enthusiasts features such as fully modular cables and 80 PLUS certifications into the versatile Strider series that encompasses models rating from 350W to 1500W, SilverStone has decided to take its power supply expertise into the masses by releasing the Strider Essential series, a line of power supplies designed with high affordability and great performance.

The Strider Essential series models, ST40F-ES and ST50F-ES are power supplies with 80 PLUS certification level efficiency and single +12V rail design. Its quiet running fan ensures stable performance with minimum noise while its solid design and components support up to 40 degrees for 24/7 operation. The ST40F-ES and ST50F-ES can also fully support multi-GPU systems with 8pin/6pin PCI-E connectors. From a value and performance standpoint, the Strider Essential series is an outstanding choice.



 
 
SPECIAL FEATURES
  • High efficiency with 80 PLUS certification
  • 400W 24hour continuous power output with 40℃operating temperature
  • Class-leading single +12V rail with 25A
  • Multiple protection circuitry
  • Silent running 120mm fan with 18dBA minimum
  • Support ATX 12V 2.3
  • Active PFC


FEATURE PHOTOS
 
 
Model No.
SST-ST40F-ES
Max. DC Output
400W
                 Load Range
 
+3.3V +5V +12V +5VSB -12V
Max.(Amps)
24A 20A 25A 2.5A 0.3A
Peak (Amps)
/ / / / /
Min.(Amps)
0.1A 0.2A 0.6A 0A 0A
Range (%)
±5% ±5% ±5% ±5% ±10%
Line Reg.(%)
±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p)
100mV 100mV 150mV 100mV 150mV
combined +3.3, +5V
120W
combined +12V
300W/25A
Input Voltage
103.5V~253V
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC(PF>0.95 at Full Load)
Efficiency
>80% at 20%~100% loading
MTBF
100,000 hours at 25℃(at Full Load)
Operating temperature
0°C ~ 40°C
Protection
Over Current Protection
Over Power Protection
Over Voltage Protection
Under voltage protection
Short Circuit Protection
Connectors
1 x 24 / 20-Pin Motherboard connector (500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (550mm)
2 x 6-Pin PCIE connector (500mm / 150mm)
4 x SATA connector (400mm / 150mm / 150mm / 150mm)
3 x 4-Pin Peripheral connector (400mm / 150mm / 150mm)
1 x 4-Pin Floppy connector (400mm / 150mm / 150mm / 150mm)
Color
Black(Lead-Free Paint)
Cooling System
Silent 120mm fan
Noise Level
18dBA-34dBA
Dimension
150 mm (W) × 86 mm (H) × 140 mm (D)
Weight
1.4Kg
Form factor
Certification
80 PLUS
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Describe
Ver
Size
Download
ST40F-ES Manual
v1.0
174 KB
     


Multilanguage installation manual
v1.0
8485KB
PSU Warranty Information
2012-Nov.-19
158KB

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