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Standard ATX metal box with rear fan grill and labelled cable bundle

myVolts

myVolts ATX-500W 500W power supply nwejron parts noise pc #1

SKU CH-WV48-TGRYM MPN ATX-500W

A 500W AT power supply with automatic fan control, marked connectors and 80% efficiency for basic low-noise desktops

  • TypeAT
  • Quick, easy installation with clearly marked connectors
  • 500W rated power for basic desktop systems
  • Automatic fan speed control via thermal sensor for low noise
  • 100000 hour lifespan from high-quality materials
  • >80% efficiency with manual 115V/230V switching

500 W ATX power supply for basic desktops

The myVolts ATX-500W delivers 500 W of rated power for entry-level desktop builds. Clearly marked connectors simplify installation and reduce wiring errors. An internal thermal sensor adjusts the 12 cm fan speed automatically to keep acoustic output low. The unit is built from durable materials and rated for a 100000 hour service life.

Manual 115 V/230 V input with >80 % efficiency

This supply uses a manual voltage selector for 115 V or 230 V mains input rather than active PFC. Efficiency exceeds 80 % under typical loads, limiting waste heat in low-consumption systems. Hold-up time is greater than 10 ms to ride through brief power interruptions. The design targets basic office or home PCs rather than high-draw configurations.

Single 6-pin to 6+2-pin graphics connector

Only one 6-pin to 6+2-pin PCIe lead is provided, so the unit cannot power graphics cards that require two independent power connections. Four SATA plugs and two fan headers cover storage and cooling basics. The 20+4-pin ATX and dual 4-pin CPU connectors fit standard motherboards. Buyers planning a dual-GPU or high-wattage GPU setup should look elsewhere.

Highlights

  • Quick, easy installation with clearly marked connectors
  • 500W rated power for basic desktop systems
  • Automatic fan speed control via thermal sensor for low noise
  • 100000 hour lifespan from high-quality materials
  • >80% efficiency with manual 115V/230V switching

Specifications

TypeAT

Questions about this item

How do I choose the right capacity for a basic desktop build?

The 500W rating suits basic desktop systems with low energy consumption and low noise requirements.

What does the 500W rating mean once the unit is installed?

It delivers up to 500W of power with efficiency above 80% and a hold time greater than 10ms for stable operation.

Does the 20+4 pin motherboard interface cap what I can connect?

The 20+4 pin connector fits standard ATX motherboards, while the 4+4 pin CPU, four SATA, and 6-pin to 6+2-pin graphics connectors cover typical basic builds.

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