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Black rectangular ATX power supply unit with fixed cables and 120mm fan grille

myVolts

myVolts 500W ATX Power Supply 80 Plus Non-Modular

SKU CH-3M4P-JHG8P

500W ATX unit with 80 Plus efficiency, active PFC, a single +12V rail, 120mm fan and full protection suite

  • Product typeAT
  • 500 W output powers mid-range gaming builds
  • 80 % minimum efficiency at 50 % load reduces waste heat
  • Active PFC with single +12 V rail delivers stable current for SLI and CrossFire
  • 120 mm fan with honeycomb ventilation keeps temperatures low
  • Japanese capacitors plus OVP, UVP, OPP, SCP protections safeguard components

500W ATX Power Supply for mid-range builds

This 500W ATX unit delivers stable power for mid-range desktop, gaming or home-theatre PCs. A single +12V rail supplies consistent current to the CPU and graphics card. Active PFC corrects the power factor across 115-230V input. The 80 Plus rating guarantees at least 80% efficiency at 50% load.

Fixed-cable design with PCIe connectors

All cables are permanently attached, so cable routing must be planned before installation. PCI-Express power connectors are included for discrete graphics cards. The flat cable style helps tidy the interior and leaves space for airflow around other components. Universal AC input accepts 115-230V at 50-60Hz without a voltage switch.

120mm fan and Japanese capacitors for quiet

A 13.5cm low-noise fan moves high airflow through a honeycomb vent structure. Japan-made main capacitors resist heat and extend service life. Comprehensive protections cover over-voltage, under-voltage, over-power, short-circuit and over-temperature events. The unit runs cool and quiet under typical system loads.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $186.99
Pricier than about 60% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

Will the single +12V rail handle sustained loads near 500W without shutting down?

The unit delivers 500W through a single +12V rail with active PFC and OPP, OVP, UVP, SCP protections to maintain stable output under continuous demand.

How loud does the 120mm fan get when the PSU runs at high load all day?

A low-noise 13.5 cm fan with honeycomb ventilation moves high airflow to keep temperatures down while keeping acoustic output low during extended operation.

My motherboard needs a 24-pin ATX and an 8-pin EPS connector — are both fixed on this unit?

Yes, the non-modular design includes a fixed 24-pin ATX connector and fixed 8-pin EPS connector plus PCIe leads for graphics cards.

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