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Rectangular metal ATX power supply unit with fan grille and cable bundle

KHACHIMO

KHACHIMO 300W ATX Power Supply DPSN-300DB D

SKU CH-15RC-ZCB3J

A 300W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support, a Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for clean, quiet power

  • TypeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • LLC resonant topology with DC-to-DC delivers clean power
  • 300 W ATX unit built for modern sleep states

300W ATX Power Supply for Modern Standby PCs

The KHACHIMO DPSN-300DB D is a new 300W ATX power supply designed for systems that support Modern Standby. It delivers fast wake-from-sleep times and improved low-load efficiency for compatible motherboards. The unit targets builders who need a compact, efficient power source for mainstream desktop configurations.

80 PLUS Gold Efficiency Rating

This power supply carries 80 PLUS Gold certification, confirming high efficiency across typical load ranges. The rating means lower power draw from the wall, reduced waste heat and quieter operation compared to lower-rated units. It is the single specification that determines whether the unit meets your efficiency and thermal requirements.

Resonant LLC Topology with Zero RPM Fan Mode

Under sustained load the resonant LLC topology with DC-to-DC conversion maintains clean, consistent power delivery while reducing coil whine. At low and medium loads the Zero RPM fan mode stops the cooling fan entirely for near-silent operation. The design also enables more energy-efficient sleep states during prolonged idle periods.

Pontos fortes

  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • LLC resonant topology with DC-to-DC delivers clean power
  • 300 W ATX unit built for modern sleep states

Especificações

TypeATX

Perguntas sobre este artigo

What does the 300 W rating mean for a typical desktop build?

The 300 W rating is the maximum continuous power the unit can deliver across all rails, suitable for entry-level systems with integrated graphics or low-profile dedicated cards.

What does 80 PLUS Gold certification guarantee for this power supply?

80 PLUS Gold certifies high efficiency at typical loads, reducing waste heat, fan noise and electricity use compared with lower-rated units.

Will this ATX power supply fit a standard desktop case?

Yes, the ATX form factor matches the mounting holes and dimensions used by the vast majority of mid-tower and full-tower cases.

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