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Silverstone
Silverstone ST50F-ESG 500 W ATX power supply 80 Plus Gold
A 500 W ATX unit with 80 Plus Gold efficiency, a single 120 mm fan and a 39 A +12 V rail
- TypeATX
- Maximum Power500 W
- FansSingle 120mm HYB fan
- PFCActive
- Main Connector24Pin
- PCI-Express Connector2x 8/6-Pin PCIE connector(500mm / 150mm)
- 80 PLUS Gold efficiency cuts wasted heat
- Single +12V rail delivers 39A for stable GPU power
- Tight ±3% voltage regulation with low ripple
- 120mm HYB fan runs quietly at 40°C
- 9 SATA power connectors support many drives
Power and efficiency
SilverStone ST50F-ESG is a 500 W ATX power supply built for desktop PCs that need reliable, efficient energy delivery. It carries 80 PLUS Gold certification and uses Active PFC across a 90 to 264 V input range. A single 120 mm HYB fan provides cooling while the unit is rated for continuous operation at up to 40 °C ambient temperature.
Who it suits and who it does not
This unit suits builders who want Gold-rated efficiency and a strong single +12 V rail capable of 39 A for modern graphics cards. It also fits systems needing up to nine SATA power connectors for multiple drives. It is not for configurations that require more than two PCIe power leads or a total output above 500 W.
The deciding specification
The 500 W maximum power rating is the single figure that determines whether this PSU matches your build. If your CPU and GPU combined draw approaches or exceeds this limit, you must select a higher-capacity unit instead.
商品特色
- 80 PLUS Gold efficiency cuts wasted heat
- Single +12V rail delivers 39A for stable GPU power
- Tight ±3% voltage regulation with low ripple
- 120mm HYB fan runs quietly at 40°C
- 9 SATA power connectors support many drives
商品規格
| Brand | SilverStone |
|---|---|
| Model | ST50F-ESG |
| Type | ATX |
| Maximum Power | 500 W |
| Fans | Single 120mm HYB fan |
| PFC | Active |
| Main Connector | 24Pin |
| PCI-Express Connector | 2x 8/6-Pin PCIE connector(500mm / 150mm) |
| SATA Power Connector | 9 |
| Efficiency | 87%~90% @ 20% ~ 100% loading |
| Energy-Efficient | 80 PLUS GOLD Certified |
| MTBF | 100,000 hours |
| Features | High efficiency with 80 PLUS Gold certification 24/7 continuous power output with 40? operating temperature Class-leading single +12V rail Strict +/-3% voltage regulation and low ripple & noise Multiple protection circuitry PCI-E 8pin and PCI-E 6pin connectors support Built-in silent & durable hybrid ceramic bearing (HYB) fan Active PFC |
| Dimensions | 5.91"(W) x 3.39" (H) x 5.51 (D) |
| Weight | 4.3 lbs. |
| Input Voltage | 90 - 264 V |
| Frequency Range | 47 - 63 Hz |
| +3.3V Max. Current | 24A |
| +5V Max. Current | 20A |
| +12V1 Max. Current | 39A |
| -12V Max. Current | 0.3A |
| +5VSB Max. Current | 3A |
| Top Fans Noise Level | 18 dBA minimum |
| 出貨重量 | 2.31 kg |
| 包裝尺寸 | 315 × 226 × 112 mm |
商品問答
What efficiency does the 80 Plus Gold certification guarantee at typical loads?
The unit is rated 87 to 90 percent efficient from 20 to 100 percent load.
What are the physical dimensions and weight for case clearance?
It measures 5.91 inches wide, 3.39 inches high, 5.51 inches deep and weighs 4.3 lbs.
How do I connect the PCIe cables and what mistake should I avoid?
Two fixed cables each carry an 8-pin and a 6-pin head; plug the 8-pin into the GPU and leave the 6-pin unused if not needed, do not force the 6-pin into an 8-pin socket.
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