■ High efficiency with 80 PLUS Bronze certification
■ 24/7 continuous power output with 40℃ operating temperature
■ Class-leading single +12V rail
■ Multiple protection circuitry
■ Silent running 120mm fan with 18dBA
■ PCI-E connectors support
■ Active PFC
■ Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support (V2.2)
Designed for 80 PLUS Bronze level of efficiency to reduce wasted heat and save on electricity
Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use
Model No. |
SST-ST50F-ESB
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Max. DC Output |
500W
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Power density |
277W per liter
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Color |
Black(Lead-Free Paint)
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Combined +3.3V & +5V |
110W
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Combined +12V |
456W
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Input Voltage |
90 ~ 264 Vrms
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Input Frequency Range |
47Hz ~ 63Hz
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PFC |
Active PFC(PF>0.9 at Full Load)
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Efficiency |
82%~85% at 20%~100% loading
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MTBF |
100,000 hours
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Operating temperature |
0°C ~ 40°C
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Protection |
Over current protection
Over power protection Over voltage protection Short circuit protection Over temperature protection |
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Connectors |
V2.1
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) V2.2 1 x 24 / 20-Pin motherboard connector(500mm) *2 x 8 / 4-Pin EPS / ATX 12V connector("750mm" x 2) 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) |
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Cooling System |
Single 120mm silent fan
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Form factor | |||||||||||||||||||||||||||||||||||||||||||
Noise Level |
18 dBA minimum
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Dimension |
150 mm (W) x 86 mm (H) x 140 mm (D)
5.91" (W) x 3.39" (H) x 5.51" (D) |
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Weight |
1.99kg
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Certification |
80 PLUS Bronze
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Other |
GPU Support list
Compatible with ATX12V v2.4 |
*Dual (CPU) EPS connectors is used in production batch with serial numbers starting 2025 or after. |
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals. |
Describe | Ver | Size | Download |
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v1.0 | 107 KB | ![]() |
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19,643 KB | ![]() |
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V1.0 | 139 KB | ![]() |
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144 KB |
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V1.0 | 8485KB | ![]() |
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