SilverStone Strider Essential 500W ST50F-ES

SKU: ST50F-ES Category:

Essential Series

  •  High efficiency with 80 PLUS certification
  • 500W 24hour continuous power output with 40℃operating temperature
  • Class-leading single +12V rail
  • Multiple protection circuitry
  • Silent running 120mm fan with 18dBA minimum
  • PCI-E 8pin and PCI-E 6pin connectors support
  • Supports ATX 12V 2.3
  • Active PFC

After successfully introducing and implementing many enthusiasts features such as fully modular cables and 80 PLUS certifications into the versatile Strider series that encompasses models rating from 350W to 1500W, SilverStone has decided to take its power supply expertise into the masses by releasing the Strider Essential series, a line of power supplies designed with high affordability and great performance. The Strider Essential series models, ST40F-ES and ST50F-ES are power supplies with 80 PLUS certification level efficiency and single +12V rail design. Its quiet running fan ensures stable performance with minimum noise while its solid design and components support up to 40 degrees for 24/7 operation. The ST40F-ES and ST50F-ES can also fully support multi-GPU systems with 8pin/6pin PCI-E connectors. From a value and performance standpoint, the Strider Essential series is an outstanding choice.


Model No. SST-ST50F-ES
Max. DC Output 500W
Power density 277W per liter
Load Range
+3.3V +5V +12V +5VSB -12V
Max.(Amps) 18A 16A 38A 2.5A 0.3A
Peak (Amps) / / / / /
Min.(Amps) 0.1A 0.2A 0.5A 0A 0A
Range (%) ±5% ±5% ±5% ±5% ±10%
Line Reg.(%) ±1% ±1% ±1% ±1% ±1%
Ripple(mVp-p) 50mV 50mV 20mV 50mV 120mV
Color Black(Lead-Free Paint)
combined +3.3, +5V 110W
combined +12V 456W
Input Voltage 90V~264V
Input Frequency Range 47Hz ~ 63Hz
PFC Active PFC(PF>0.9 at Full Load)
Efficiency >80% at 20%~100% loading
MTBF 100,000 hours
Operating temperature 0°C ~ 40°C
Protection Over current protection
Over power protection
Over voltage protection
Short circuit protection
Over temperature protection
Connectors 1 x 24 / 20-Pin Motherboard connector (500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (750mm)
1 x 8/6-Pin PCIE connector (500mm)
1 x 6-Pin PCIE connector (500mm / 150mm)
6 x SATA connector (”500mm / 150mm / 150mm” x 2)
3 x 4-Pin Peripheral connector (500mm / 150mm / 150mm)
1 x 4-Pin Floppy connector (500mm / 150mm / 150mm / 150mm)
Cooling System Single 120mm silent fan
Noise Level 18 dBA minimum
Dimension 150 mm (W) × 86 mm (H) × 140 mm (D)
5.91″ (W) × 86 x 0″ x 0″
Weight 1.99kg
Form factor ATX
Certification 80 PLUS
Other GPU Support list
Compatible with ATX12V v2.4