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
VERSION

 
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    

Product Specifications
Product No.
SST-ST45SF-G
Max. DC Output
450W
Power density
567W per liter
Color
Black(Lead-Free Paint)
Load Range
Output+3.3V+5V+12V+5VSB-12V
Max.(Amps)19A14A37A2.5A0.3A
Peak (Amps)/////
Min.(Amps)0A0A0A0A0A
Range (%)±3%±3%±3%±5%±10%
Line Reg.(%)±1%±1%±1%±1%±1%
Ripple(mVp-p)50mV50mV120mV50mA120mV
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
Certification
80 PLUS Gold
Dimension
125 mm (W) x 63.5 mm(H) x 100 mm(D)
Weight
1.45 Kg
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.
File Download
ST45SF-G manual
Version
v1.0
File Size
128.55 KB
ST45SF-G High resolution photos
File Size
7.06 MB
ST45SF-G Product Sheet (EN-ST45SF-G.pdf)
File Size
306.12 KB
Multilanguage installation manual
Version
V1.0
File Size
21.56 MB
Warranty Information
Product Reviews