Home Products Power supplies Nightjar Series ST50NF
   
 
EXTERIOR PICTURES
  
 
 
 
INTRODUCTION
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


FEATURE PHOTOS
  
 
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
3.42 kg
Certification
80 PLUS Silver (minimum 80 PLUS Bronze guaranteed)
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Describe
Ver
Size
Download
ST50NF Manual
v1.0
132 KB
Multilanguage installation manual
v1.0
8,485 KB


PSU Warranty Information
2012-Nov.-19
158KB

 
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