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Rectangular ATX power supply unit with matte black metal casing and rear cooling fan

KHACHIMO

KHACHIMO PFC MEGAPAC 300V15A Power Supply

SKU CH-GNBG-YPZY2

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

  • Product typeATX
  • Fast wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power use and heat
  • Fan stops completely at low load for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • ATX form factor fits standard desktop cases

KHACHIMO PFC MEGAPAC 300V15A Unit

The KHACHIMO PFC MEGAPAC 300V15A is a new ATX power supply built for modern desktop systems. It carries 80 PLUS Gold certification for high efficiency and lower running costs. Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power to components. Modern Standby compatibility enables extremely fast wake-from-sleep times.

Ideal for quiet, efficient mainstream builds

This unit suits builders who want near-silent operation at typical loads thanks to its Zero RPM fan mode. It also fits users who prioritise reduced coil whine and support for low-power sleep states. Buyers needing higher wattage output for multi-GPU configurations or extreme overclocking should look at higher-capacity models instead.

300 W rated output capacity

The 300 W rating is the single figure that determines whether this unit can support your chosen hardware. Verify the total system power draw against this limit before purchasing. The 15 A value on the 300 V label relates to input specifications, not DC output capability.

How it compares

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

Price $5,819.99
Pricier than about 92% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Which version of the KHACHIMO PFC MEGAPAC should I choose?

The model is the 300V15A, a 300 W ATX unit with 80 PLUS Gold certification and Modern Standby support.

What does the 80 PLUS Gold rating mean for my system?

It certifies high efficiency at typical loads, reducing waste heat, fan noise and electricity use compared to lower-rated units.

How does the ATX form factor limit what I can install?

ATX sizing fits standard desktop cases and motherboards; the 300 W output caps the total power available for CPU, GPU and drives.

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