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Rectangular black ATX power supply unit with cooling fan grille visible

KHACHIMO

KHACHIMO G8264 450W 80 Plus Gold Power Supply

SKU CH-Q4XQ-25NRW

An ATX power supply delivering 450 W with 80 Plus Gold efficiency, zero-RPM fan mode, Modern Standby support and G8264 DS450-3 designation

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • Lower electricity draw thanks to 80 PLUS Gold efficiency
  • Near-silent operation at low loads via Zero RPM fan mode
  • Clean, stable power delivery from LLC resonant topology with DC-to-DC conversion
  • Reduced coil whine for quieter overall system acoustics

450W ATX power supply for modern PCs

This 450W ATX unit delivers 80 Plus Gold certified efficiency for lower power draw and cooler running. Modern Standby compatibility ensures extremely fast wake-from-sleep times and better low-load efficiency. It suits builders who want reliable power with reduced noise and heat output.

Zero RPM fan mode and LLC topology

At low and medium loads the cooling fan switches off entirely for near-silent operation. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine for quieter running. These features also enable more energy efficient sleep states.

450W limit defines system scope

The 450W rating sets the maximum continuous power available to components. Builds with high-end graphics cards or many drives will exceed this capacity. Buyers planning such configurations need a higher wattage unit.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • Lower electricity draw thanks to 80 PLUS Gold efficiency
  • Near-silent operation at low loads via Zero RPM fan mode
  • Clean, stable power delivery from LLC resonant topology with DC-to-DC conversion
  • Reduced coil whine for quieter overall system acoustics

Specifications

TypeATX

Questions about this item

Will the fan on this G8264 450W unit need replacement after long-term use?

The Zero RPM Fan Mode stops the fan at low and medium loads, reducing wear and extending the fan's operational life.

What limits continuous output on the KHACHIMO 450W supply during sustained loads?

The 450W rated capacity is the primary limit; the 80 PLUS Gold efficiency helps maintain stable delivery up to that level.

How much noise and heat does the G8264 produce when running all day?

Zero RPM mode keeps it near-silent at low loads, while 80 PLUS Gold efficiency reduces waste heat and the LLC topology minimises coil whine.

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