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SilverStone ST45SF 450W SMPS

6,850.00 (In. GST)

 Supports standard SFX form factor and ATX via included bracket

■ 450W continuous power output at 50℃ temperature rated for 24/7 operation (V2.0)

■ 450W continuous power output at 40℃ temperature rated for 24/7 operation (V3.0)

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

■ Class-leading single +12V rail with 36A

■ Silent running 80mm fan (V2.0)

■ Silent running 92mm fan (V3.0)

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

■ Active PFC

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Description

SilverStone ST45SF 450W SMPS

 

Model No.
SST-ST45SF
Max. DC Output
450W
Power density
567W per liter
Load Range (V3.0)
Output
+3.3V +5V +12V +5VSB -12V
Max.(Amps)
20A 20A 37.5A 3A 0.3A
Peak (Amps)
/ / / / /
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 (V2.0)
 +3.3V  +5V  +12V  +5VSB  -12V
Max.(Amps)
 21A  22A  36A  2.5A  0.5A
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)
 70mV  70mV  140mV  70mV  140mV
Color
Black(Lead-Free Paint)
Combined +3.3V & +5V
110W (V3.0)
120W (V2.0)
Combined +12V
450W / 37.5A (V3.0)
432W / 36A (V2.0)
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℃ (V3.0)
10°C ~ 50°C (V2.0)
Protection
Over current protection
Over voltage protection
Short circuit protection
Over power protection (V3.0 only)
Under voltage protection (V3.0 only)
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 92mm silent fan (V3.0)
Single 80mm silent fan (V2.0)
Form factor
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
1.1 kg (V3.0)
1 kg (V2.0)
Other
Includes SFX to ATX bracket for use in ATX case
GPU Support list
Compatible with ATX12V v2.4

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