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EXTERIOR PICTURES
 
 
 
 
INTRODUCTION
As the standards bearer of SFF (small form factor) cases and SFX PSUs, SilverStone has released a reference power supply design for the masses in the ST30SF, a 300W SFX unit designed with high affordability and great performance. It has 80 PLUS Bronze level efficiency and a semi-fanless design that raises the efficiency level for this wattage class and allows for unprecedented low noise operation in low loading conditions.

To enable users to easily take advantage of this excellent SFX power supply, an adapter is included to convert ST30SF to mount in any ATX case in addition to ones that fit only SFX. For SFF users, the ST30SF is an excellent, well-rounded power supply for any DIY desktop computer.


 
 
SPECIAL FEATURES
  • Intelligent semi-fanless operation
  • Support standard SFX form factor and ATX via included bracket
  • 300W continuous power output at 50℃ operating temperature rated for 24/7 operation
  • 80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
  • Class-leading single +12V rail with 22A
  • Silent running 80mm fan with 18dBA minimum
  • Single PCI-E 6pin connector support
  • Active PFC


FEATURE PHOTOS
 
 
REMARK


Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity.

Ultra-quiet 80mm fan with intelligent RPM control guarantees cool performance and silent operation with minimum of 18dBA during fan operation. The fanless mode operation deactivates when PSU’s internal temperature reaches 55°C.
 
 
Model No.
SST-ST30SF
Max. DC Output
300W
                 Load Range
 
+3.3V +5V +12V +5VSB -12V
Max.(Amps)
21A 20A 22A 2.5A 0.5A
Peak (Amps)
/ / / 3A /
Min.(Amps)
0.1A 0.2A 0.5A 0A 0A
Range (%)
±5% ±5% ±5% ±5% ±10%
Line Reg.(%)
±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p)
50mV 50mV 120mV 50mV 120mV
combined +3.3, +5V
103W
combined +12V
264W
Input Voltage
90 - 264 Vrms
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC(PF>0.95 at 230V/50Hz, Max. load)
Efficiency
82%~85%(20% to 100% loading)
MTBF
100,000 hours
Operating temperature
10°C ~ 50°C
Protection
Over current protection
Over voltage protection
Short circuit protection
Connectors
1 x 24 / 20-Pin motherboard connector(300mm)
1 x 8 / 4-Pin EPS / ATX 12V connector(400mm)
1 x 6-Pin PCIE connector(400mm)
3 x SATA connector (300mm / 200mm / 100mm)
2 x 4-Pin Peripheral connector (300mm / 200mm)
1 x 4-Pin Floppy connector(300mm / 200mm / 200mm)
Color
Black(Lead-Free Paint)
Cooling System
Single 80mm silent fan
Noise Level
0 ~ 38 dBA
Dimension
125 mm (W) × 63.5 mm (H) × 100 mm (D)
Weight
0.8 kg
Form factor
SFX
Certification
80 PLUS Bronz
Other
Includes SFX to ATX bracket for use in ATX case
GPU Support list
Haswell CPU support
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Describe
Ver
Size
Download
ST30SF manual.
v1.0
393 KB
     


Multilanguage installation manual
v1.0
8485KB
PSU Warranty Information
2012-Nov.-19
158KB
ST30SF eDM (EN-ST30SF.pdf)
 
387 KB

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