ST30SF

￭ Intelligent semi-fanless operation (V1.0 only)

￭ Supports standard SFX form factor and ATX via included bracket

￭ 300W continuous power output at 50℃ temperature rated for 24/7 operation (V1.0)

￭ 300W continuous power output at 40℃ temperature rated for 24/7 operation (V2.0)

￭ 80 PLUS Bronze level efficiency (82% ~ 85% efficiency at 20% ~ 100% loading)

￭ Class-leading single +12V rail

￭ Silent running 80mm fan (V1.0)

￭ Silent running 92mm fan (V2.0)

￭ Single PCI-E 6pin connectors support

￭ Active PFC

      
Remark

1.Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity.   2.Built-in 92mm fan has excellent airflow and low noise, perfect for quiet home or office use. (V2.0)
 
     
3.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. (V1.0)   
   

 

SPECIFICATIONS

Model No.
SST-ST30SF
Max. DC Output
300W
Power density
378W per liter
Load Range (V2.0)
 
 +3.3V +5V +12V +5VSB -12V
Max.(Amps)
 16A 16A 25A 3A 0.3A
Min.(Amps)
 0A 0A 0.3A 0A 0A
Range (%)
 ±5% ±5% ±5% ±5% ±10%
Line Reg.(%)
 ±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p)
 50mV 50mV 120mV 50mV 120mV
Load Range (V1.0)
 
  +3.3V  +5V  +12V  +5VSB  -12V
Max.(Amps)
  21A  20A  22A  2.5A  0.5A
Peak (Amps)
  /  /  /  /  /
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
Color
Black（Lead-Free Paint）
Combined +3.3V & +5V
90W (V2.0)
103W (V1.0)
Combined +12V
300W / 25A (V2.0)
264W / 22A (V1.0)
Input Voltage
90 - 264 Vrms
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC（PF>0.9 at Full Load）
Efficiency
82%~85%（20% to 100% loading）
MTBF
100,000 hours
Operating temperature
0 ~ 40℃(V2.0)
10°C ~ 50°C (V1.0)
Protection
Over current protection
Over voltage protection
Short circuit protection
Over power protection (V2.0 only)
Under voltage protection (V2.0 only)
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）
Cooling System
Single 92mm silent fan (V2.0)
Single 80mm silent fan (V1.0)
Form factor
SFX
Noise Level
18dBA minimum (V2.0)
0 ~ 38 dBA (V1.0)
Dimension
125 mm (W) x 63.5 mm (H) x 100 mm (D)
4.92" (W) x 2.5" (H) x 3.94" (D)
Weight
1.0 kg (V2.0)
0.8 kg (V1.0)
Certification
80 PLUS Bronz
Other
Includes SFX to ATX bracket for use in ATX case
GPU Support list
Compatible with ATX12V v2.4


● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.


Dimensions and cable pinout diagram

ST30SF (V2.0) PICTURES

Top 3/4 view Top view Front view Side view Side view Rear view Bottom view Retail box

ST30SF (V1.0) PICTURES

Top rear 3/4 view Intelligent semi-fanless operation Side view Side view Front view Rear view Bottom view 80 PLUS Bronze level efficiency Intelligent semi-fanless operation
 




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Describe Ver Size Download
ST30SF manual. v1.0 393 KB
ST30SF High resolution photos 10,634 KB
ST30SF manual.(V2.0) v2.0 136 KB
Restricted substance declaration V1.0 158 KB
ST30SF eDM (st30sf-v2_edm_en.pdf)   586 KB
ST30SF eDM (EN-ST30SF.pdf)   387 KB
Multilanguage installation manual V1.0 8485KB
Warranty Information     View

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