SILVERSTONE SFX Form Factor ST45SF 450W SFX12V Active PFC Power Supply - Retail

at 22/05/2012

Model: 02703754

Sale price: $144.95

Quantity:

Introduction
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℃ 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.

Special Feature
-Support standard SFX form factor and ATX via included bracket
-450W continuous power output at 50℃ 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

Specifications

Model No.

SST-ST45SF

Max. DC Output

450W

Load Range

	+3.3V	+5V	+12V1	+5VSB	-12V
Max.(Amps)	21A	22A	36A	2.5A	0.5A
Peak (Amps)	/	/	/	3A	/
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

combined +3.3, +5V

120W

combined +12V

432W / 36A

Input Voltage

90V ~ 265V

Input Frequency Range

47Hz ~ 63Hz

PFC

Active PFC（PF>0.95 at full load）

Efficiency

82%~85%（20% to 100% loading）

MTBF

100,000 hours at 25°C, full load

Operating temperature

10°C ~ 50°C

Protection

Over current protection
Over power protection
Over voltage protection
Under voltage protection
Short circuit protection

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（550mm / 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）

Color

Black（Lead-Free Paint）

Cooling System

Single 80mm silent fan

Noise Level

18dBA minimum

Dimension

125 mm (W) × 63.5 mm(H) × 100 mm(D)

Weight

1 Kg

Other

Includes SFX to ATX bracket for use in ATX case

Customers who bought this product also purchased

SILVERSTONE Fortress FT03-MINI Black Mini ITX Case
SILVERSTONE Fortress FT03-MINI SST-FT03B-MINI Black Aluminum/SECC Mini ITX Mini Tower Computer Case - Retail

Sale price: $209.95

For more information, please visit this products webpage.

Power Supplies

ANTEC High Current Gamer HCG-520 520W ATX12V / EPS12V Active PFC Power Supply - Retail
Model 07303868

$114.95

ANTEC High Current Gamer HCG-520M 520W ATX12V / EPS12V Modular Active PFC Power Supply - Retail
Model 07305064

$134.95

ANTEC High Current Gamer HCG-620 620W ATX12V / EPS12V Active PFC Power Supply - Retail
Model 07303869

$139.95

ANTEC High Current Gamer HCG-620M 620W ATX12V / EPS12V Modular Active PFC Power Supply - Retail
Model 07305065

$134.95

ANTEC NEO ECO 400C 400W ATX12V / EPS12V Active PFC Power Supply - Retail
Model 07303865

$84.95

ANTEC NEO ECO 520C 520W ATX12V / EPS12V Active PFC Power Supply - Retail
Model 07303866

$114.95

ANTEC NEO ECO 620C 620W ATX12V / EPS12V Active PFC Power Supply - Retail
Model 07303867

$114.95

COOLER MASTER Silent Pro Gold 1000W ATX12V / EPS12V Modular Active PFC Power Supply - Retail
Model 01603983

$399.95

COOLER MASTER Silent Pro Gold 1200W ATX12V / EPS12V Modular Active PFC Power Supply - Retail
Model 01603984

$484.95

COOLER MASTER Silent Pro Gold 800W ATX12V / EPS12V Modular Active PFC Power Supply - Retail
Model 01603982

$329.95