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Silverstone SST-TX300 300W TFX Power Supply 80 PLUS Bronze (SST-TX300)

Silverstone SST-TX300 300W TFX Power Supply 80 PLUS Bronze (SST-TX300)
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  • Product Name:
    Silverstone SST-TX300 300W TFX Power Supply 80 PLUS Bronze (SST-TX300)
  • Model Number:
  • Brand:
  • Manufacturer Warranty:
    3 Year


  • Support standard TFX form factor
  • 300W continuous power output at 40°C operating temperature rated for 24/7 operation
  • High efficiency with 80 PLUS Bronze certification
  • Silent running 80mm fan with 18 dBA minimum
  • Single PCI-E 6pin connectors support
  • Active PFC

  •  As a leading brand in small form factor (SFF) case design and power supply miniaturization, SilverStone launched its first TFX power supply, the TX300, to further widen the scope of SFF design possibilities. It has features that enthusiasts demand such as all black exterior coating, sleeved cables, silent running 80mm fan, and support for PCI-E 6pin connector. In addition to 80 PLUS Bronze level efficiency, the TX300 features 24/7 40ƒ continuous 300W output capability to provide reliable and high-performing system operation.

Max. DC Output300W
Power density
310W per liter
Load Range +3.3V+5V+12V1+12V2+5VSB-12VMax.(Amps)15A16A14A15A2.0A0.3APeak (Amps)//////Min.(Amps)0.3A0.5A0.5A0.5A0A0ARange (%)±5%±5%±5%/±10%±10%Line Reg.(%)±1%±1%±1%/±1%±1%Ripple(mVp-p)50mV50mV120mV/50mV120mV
combined +3.3, +5V
Combined +12V276W
Input Voltage90 ~ 264 Vrms
Input Frequency Range47Hz ~ 63Hz
PFCActive PFCˆPF>0.9 at full load‰
Efficiency82% ~ 85% at 20% ~ 100% loading
MTBF100,000 hours
Operating temperature0°C ~ 40°C
ProtectionOver Power Protection
Over Voltage Protection
Short Circuit Protection
Connectors1 x 24 / 20-Pin motherboard connector (350mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (450mm)
1 x 6-Pin PCIE connector (350mm)
4 x SATA connector ("350mm / 150mm" x 2)
2 x 4-Pin Peripheral connector (350mm / 150mm)
1 x 4-Pin Floppy adapter connector (350mm / 150mm / 150mm)
Cooling System
Single 80mm silent fan
Form factorTFX
Noise Level18 dBA minimum
Dimension85 mm (W) x 65 mm (H) x 175 mm (D)
3.35" (W) x 2.56" (H) x 6.89" (D)
Weight1 kg
Certification80 PLUS Bronze


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