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ST45SF (V3.0), 80 PLUS Bronze 450W, No Modular, SFX Power Supply

ST45SF (V3.0), 80 PLUS Bronze 450W, No Modular, SFX Power Supply

Quantity:

SKU: 10851021
Manufacturer: SILVERSTONE
MPN: SST-ST45SF-V3
Availability: USUALLY SHIPS WITHIN 1-3 WEEKS

Starting At

$86.59

ST45SF (V3.0), 80 PLUS Bronze 450W, No Modular, SFX Power Supply

After successfully revolutionizing both HTPC and SFF market segments with innovative chassis designs, SilverStone engineers continue their push for advancement in these categories by releasing a true upgrade-worthy small form factor power supply, the ST45SF. This SFX unit is compatible not only with chassis that use SFX power supplies but also in smaller ATX chassis with the included adapter bracket. Despite its small size, the ST45SF has features that one would expect from an elite ATX power supply such as 80 PLUS Bronze level of efficiency, temperature controlled fan, 50 °C / 40 °C temperature rating, and reliability for 24/7 operation. Enthusiasts oriented features are also present with single +12V rail and 8pin/6pin PCI-E connectors to fully support multi-GPU systems. For SFF users and for SilverStone, the ST45SF is more than just an upgrade, it is an important milestone for the DIY desktop computer.

Support standard SFX form factor and ATX via included bracket
450W continuous power output at 50°C 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 36A
Silent running 80mm fan with 18dBA minimum
Single PCI-E 8pin and dual PCI-E 6pin connectors support
Active PFC

Model No.

SST-ST45SF

Max. DC Output

Power density

567W per liter

Load Range (V3.0)

	+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)	50mA	50mA	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)	70mA	70mA	140mV	70mV	140mV

Color

Black(Lead-Free Paint)

combined +3.3, +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 °C (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 / 220mm / 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)

Noise Level

18dBA minimum

Dimension

125 mm (W) × 63.5 mm(H) × 100 mm(D)

Weight

1.1 kg (V3.0)
1 kg (V2.0)

Form factor

Other

Includes SFX to ATX bracket for use in ATX case
Compatible with ATX12V v2.4

Price

$86.59

As low as $7.22/ Month*

$86.59