SILVERSTONE Nightjar SST-ST50NF 500W ATX12V / EPS12V Fanless Active PFC Power Supply - Retail

at 22/05/2012

Model: 02704743

Sale price: $349.95

Quantity:

The fanless Nightjar series power supplies are long favorites for professionals and enthusiasts alike that require noiseless power solution with no moving parts. With increasing power demands required from modern computers, SilverStone engineers have once again created another fanless power supply with leading output level in the ST50NF. With 500W of continuous rating, near 80 PLUS Silver efficiency, ±3% voltage regulation, single +12V rail, multiple PCI-E connectors, and full host of safety features, the ST50NF is a great choice for mission-critical systems that need to operate in noiseless or dusty environments.

Special Features

Fan-less thermal solution, 0 dBA acoustics
Efficiency 84%~88% at 20%~100% loading
500W continuous power output
Strict ±3% voltage regulation
PCI-E 8pin and PCI-E 6pin connector support
Powerful class-leading single +12V rail
Aluminum construction
Server-level components
Support ATX 12V 2.3 & EPS 12V

Specifications

Model No.

SST-ST50NF

Max. DC Output

500W

Load Range

	+3.3V	+5V	+12V1	+12V2	+12V3	+12V4	+5VSB	-12V	-5V
Max.(Amps)	18A	18A	38A	/	/	/	2.5A	0.5A	/
Peak (Amps)	/	/	/	/	/	/	/	/	/
Min.(Amps)	0.5A	0.5A	0.1A	/	/	/	0.1A	0.1A	/
Range (%)	±3%	±3%	±3%	/	/	/	±5%	±10%	/
Line Reg.(%)	±1%	±1%	±1%	/	/	/	±1%	±1%	/
Ripple(mVp-p)	50mV	50mV	120mV	/	/	/	50mV	120mV	/

combined +3.3, +5V

120W

combined +12V

456W / 38A

Input Voltage

99V ~ 264V

Input Frequency Range

47Hz ~ 63Hz

PFC

Active PFC (PF>0.99 at full load)

Efficiency

84%~88% at 20%~100% loading

MTBF

50,000 hours at 25°C (at full load)

Operating temperature

0 ~ 45°C

Protection

Over Current Protection, Over Power Protection, Over Voltage Protection, Over Temperature Protection ,Short Circuit Protection

Connectors

1 x 24 / 20-Pin Motherboard connector （550mm）
1 x 8 / 4-Pin EPS / ATX 12V connector （550mm）
1 x 8/6-Pin PCIE connector （550mm）
1 x 6-Pin PCIE connector （550mm / 150mm）
6 x SATA connector （500mm / 150mm / 150mm）
6 x 4-Pin Peripheral connector （500mm / 150mm / 150mm）
2 x 4-Pin Floppy connector （500mm / 150mm / 150mm / 150mm）

Color

Silver

Cooling System

Fan Less thermal solution

Noise Level

0 dBA

Dimension

150 mm (W) x 86 mm (H) x 160 mm (D)

Weight

3.5 kg

Certification

80 PLUS Silver (minimum 80 PLUS Bronze guaranteed)

Other

GPU Support list

For more information, please visit this products webpage.

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