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Compact 1U silver ATX power supply unit with rear fan grille and cable bundle

KHACHIMO

KHACHIMO 300W ATX power supply 80 PLUS Gold 220V

SKU CH-D184-5QPAM

ATX power supply delivers 300 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • Product typeATX
  • Modern Standby support enables rapid wake-from-sleep
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Zero RPM fan mode stops the fan at low loads
  • Resonant LLC topology with DC-to-DC conversion delivers clean power
  • 300 W ATX output at 220 V for compact systems

300W ATX power supply for 220V systems

This KHACHIMO unit delivers 300W of continuous power through a standard ATX form factor. It is built for desktop PCs and workstations that run on 220V mains input. The 80 PLUS Gold certification confirms high efficiency across typical loads.

80 PLUS Gold efficiency rating

The Gold certification means the supply runs at high efficiency, reducing wasted energy, heat output and fan noise. This single figure tells you whether the unit meets the efficiency target your build requires.

Modern Standby, Zero RPM fan and LLC topology

Modern Standby support enables extremely fast wake-from-sleep and better low-load efficiency. Zero RPM mode stops the fan entirely at low and medium loads for near-silent running. Resonant LLC topology with DC-to-DC conversion provides clean power, reduces coil whine and supports deeper sleep states.

How it compares

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

Price $131.99
Cheaper than about 54% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What does the 300W rating mean for my actual system?

It is the maximum continuous power the unit can deliver to all components combined; your CPU, GPU, drives and fans must stay under this total.

How does the 80 PLUS Gold badge affect real use?

It certifies high efficiency at typical loads, so less electricity turns into heat and the fan can stay off longer in Zero RPM mode.

Will this 1U ATX unit fit my case and mains supply?

The 1U height suits slim chassis, the ATX connector set matches standard motherboards, and the 220V input matches UK/EU mains.

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