ST45SF-G

￭ Supports standard SFX form factor and ATX via included bracket

￭ 80 PLUS Gold level efficiency (87%~90% efficiency at 20%~100% loading)

￭ 100% modular cables

￭ 450W continuous power output at 40℃ operating temperature rated for 24/7 operation

￭ Class-leading single +12V rail with 37A

￭ Strict ±3% voltage regulation and low ripple & noise

￭ Silent running 80mm fan with 18dBA minimum

￭ Single PCI-E 8pin and dual PCI-E 6pin connectors support

￭ Active PFC

   
Remark

 
Designed for 80 PLUS Gold level of efficiency to reduce wasted heat and save on electricity.   100% moudlar cable design for easy removal in a case with cable routed and tied down.
 
Powerful single +12V rail design, perfect for future high-end component upgrade.   ±3% regulation and low ripple & noise performance for high stability
 
Included SFX to ATX bracket for use in ATX case.   Standard 125mm(W) x 63.5mm(H) x 100mm(D) SFX Form-Factor size take up less space for easier installation.
   
Fan speed curve difference between V1.0 and V2.0    

24 / 20-Pin motherboard connector

24 / 20-Pin motherboard connector

4-Pin Peripheral connector

4-Pin Peripheral connector

SATA connector

SATA connector

4-Pin Floppy connector

4-Pin Floppy connector

6-Pin PCIE connector

6-Pin PCIE connector

8/ 4-Pin EPS / ATX 12V connector

8/ 4-Pin EPS / ATX 12V connector

8/6-Pin PCIE connector

8/6-Pin PCIE connector

 

SPECIFICATIONS

Model No.
SST-ST45SF-G
Max. DC Output
450W
Power density
567W per liter
Load Range
Output
 +3.3V +5V +12V +5VSB -12V
Max.(Amps)
 19A 14A 37A 2.5A 0.3A
Peak (Amps)
 / / / / /
Min.(Amps)
 0A 0A 0A 0A 0A
Range (%)
 ±3% ±3% ±3% ±5% ±10%
Line Reg.(%)
 ±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p)
 50mV 50mV 120mV 50mA 120mV
Color
Black（Lead-Free Paint）
Combined +3.3V & +5V
90W
Combined +12V
444W / 37A
Input Voltage
90V ~ 264V
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC（PF>0.90 at full load）
Efficiency
87%~90%（20% to 100% loading）
MTBF
100,000 hours at 25°C, full load
Operating temperature
0°C ~ 40°C
Protection
Over current protection
Over power protection
Over voltage protection
Over temperature protection
Under voltage protection
Short circuit protection
No Load Operation
Connectors
1 x 24 / 20-Pin motherboard connector（300mm）
1 x 8 / 4-Pin EPS / ATX 12V connector（400mm）
1 x 8/6-Pin PCIE connector（400mm）
1 x 6-Pin PCIE connector（400mm / 150mm）
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 80mm silent fan
Form factor
SFX
Noise Level
18dBA minimum
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
1.45 Kg
Certification
80 PLUS Gold
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

PICTURES

Top front 3/4 view Silent 80mm fan Side view Side view Rear view 100% modular cables Bottom view 80 PLUS Gold level efficiency (87%~90% efficiency at 20%~100% loading) Package View
 




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Describe Ver Size Download
ST45SF-G manual v1.0 129 KB
ST45SF-G High resolution photos 7,742 KB
ST45SF-G eDM (EN-ST45SF-G.pdf)   306 KB
Multilanguage installation manual V1.0 8485KB
Warranty Information     View

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