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Grey ATX power supply unit with black fan grille

KHACHIMO

KHACHIMO GERM4810-01GY 480W power supply

SKU CH-YJR0-MGVNJ

Delivers 480 W ATX power with 80 PLUS Gold efficiency, Modern Standby support, Zero RPM fan mode and resonant LLC DC-to-DC topology for quiet, stable operation

  • TypeATX
  • Modern Standby support for fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower consumption, less noise and cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop builds

480W ATX Power Supply

The KHACHIMO GERM4810-01GY delivers 480 watts of continuous power in a standard ATX form factor. It targets system builders who need reliable energy delivery for mainstream desktop configurations. The unit supports Modern Standby for rapid wake-from-sleep response and improved low-load efficiency.

80 PLUS Gold Certified Build

Gold certification confirms high efficiency across typical loads, reducing waste heat and lowering overall power draw. A Zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion supplies clean, stable voltages while minimising coil whine.

ATX Form Factor Limits

The ATX physical envelope determines which cases and motherboards accept this supply. Cable lengths and connector counts follow the ATX specification, so builders must verify reach and quantity against their chosen chassis and components. The 480W ceiling defines the maximum combined draw the unit can sustain.

Highlights

  • Modern Standby support for fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certified for high efficiency, lower consumption, less noise and cooler temperatures
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • ATX form factor fits standard desktop builds

Specifications

TypeATX

Questions about this item

Does the ATX 480W supply meet the 80 PLUS Gold efficiency standard?

Yes, it carries 80 PLUS Gold certification, meaning at least 80 % efficiency at typical loads, reducing waste heat and fan noise.

What case clearance does the ATX 480W unit require for installation?

It follows the standard ATX form factor, so any case with an ATX PSU bay and adequate rear ventilation will accept it.

How do I enable the Zero RPM fan mode on this power supply?

The mode activates automatically at low and medium loads; no BIOS setting or software switch is needed — just ensure the load stays within the fan-off threshold.

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