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Rectangular metal PSU in matte black with fan grille and cable bundle

myVolts

myVolts SS-500ET 500W 80 Plus Bronze ATX12V power supply

SKU CH-RBSD-QK5TM

Delivers 500 W with 80 Plus Bronze efficiency for reliable ATX12V systems

  • TypeAT
  • 500 W output powers mid-range desktop builds
  • 80 Plus Bronze certification reduces wasted energy
  • ATX12V form factor fits standard PC cases
  • 12 V rail delivers stable power to components
  • Genuine Seasonic unit ensures reliable operation

ATX12V power supply for 500W builds

The myVolts SS-500ET is a 500W ATX12V power supply rated at 80 Plus Bronze efficiency. It is intended for desktop systems that require a standard AT form factor unit. Buyers should verify the original part number matches this model exactly before purchase.

Thermals noise and power draw at 80 Plus Bronze

The 80 Plus Bronze rating indicates the unit meets defined efficiency targets at typical loads, which reduces waste heat and lowers AC power draw compared to unrated designs. Seasonic engineering focuses on stable voltage delivery across the 12V rail. No specific fan curve or acoustic data is provided in the specifications.

Sustained load behaviour for continuous operation

The supply is guaranteed to be fully functional, original and authentic for continuous operation at its rated 500W capacity. Seasonic units are built to maintain voltage regulation during extended workloads rather than only short bursts. Customers are responsible for confirming compatibility with their specific hardware configuration.

Highlights

  • 500 W output powers mid-range desktop builds
  • 80 Plus Bronze certification reduces wasted energy
  • ATX12V form factor fits standard PC cases
  • 12 V rail delivers stable power to components
  • Genuine Seasonic unit ensures reliable operation

Specifications

TypeAT

Questions about this item

How do I install the SS-500ET in a standard ATX case and which cable connection is most often missed?

Secure the unit with four case screws, attach the 24-pin ATX and 4/8-pin CPU connectors, then add PCIe leads; the step most often missed is seating the 4/8-pin CPU plug near the socket.

What maintenance or replacement will the SS-500ET need over time?

The internal fan is the only moving part; clean dust from its intake every six to twelve months and replace the fan if bearing noise appears.

What limit appears first when the SS-500ET runs at full 500 W continuously?

Sustained 500 W output pushes the 80 Plus Bronze efficiency threshold, so heat buildup in the fan and capacitors becomes the limiting factor before voltage regulation drifts.

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