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Open Box: Images shown are from the NEW version of this item and are for reference only. The actual Open Box product may differ in packaging and included accessories, but has been tested to ensure basic functionality.
SilverStone ST50F-ESG 500W ATX Active PFC PFC Power Supply
SilverStone Essential Gold are PSUs with 80 PLUS Gold certification you'll find in the affordable Strider Essential Series. They retain the practical and reliable fixed-cable layout from other Strider Essential PSUs and adhere to the same outstanding characteristics from all Strider series PSUs with no comprise in quality and reliability.
The 80 PLUS Gold certification ensures that Strider Essential Gold PSUs produce 40% less wasted heat from energy conversion, as compared to PSUs with basic 80 PLUS certification, for a lowered burden on cooling and electricity consumption. In addition, features from higher-level Strider Series, such as ±3% voltage regulation, high amperage single +12V rail design, and multiple GPU support, are also preserved - providing the best quality solutions at any price.
High efficiency with 80 PLUS Gold certification
24/7 Continuous power output with 104°F (40°C) operating temperature
Class-leading single +12V rail
Strict ±3% voltage regulation and low ripple & noise
Multiple protection circuitry
PCI-E 8-pin and PCI-E 6-pin connectors support
Built-in silent & durable hybrid ceramic bearing (HYB) fan
Designed for 80 PLUS Gold level of efficiency to reduce wasted heat and save on electricity.
Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking.
±3% Regulation and low ripple & noise performance for high stability.
Built-in hybrid ceramic bearing (HYB) fan has lower noise and high durability, perfect for important home and office use.
Max. DC Output
Line Reg. (%)
Combined +3.3, +5V
90V - 264Vrms
Input Frequency Range
47Hz - 63Hz
Active PFC (PF>0.95 at Full Load)
87% - 90% @ 20% - 100% load
32 - 104°F (0 - 40°C)
Over current protection
Over power protection
Over voltage protection
Under voltage protection
Over temperature protection
Short circuit protection
1 x 24-Pin motherboard connector (500mm)
1 x 8 / 4-Pin EPS / ATX 12V connector (600mm)
2 x 8 / 6-Pin PCIE connector (500mm / 150mm)
1 x SATA connector (550mm)
4 x SATA connector (550mm / 50mm / 50mm / 50mm)
4 x SATA connector (550mm / 155mm / 155mm / 155mm)
3 x 4-Pin Peripheral connector (705mm / 155mm / 155mm)
1 x 4-Pin Floppy connector (705mm / 155mm / 155mm / 100mm)
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