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Standard ATX power supply unit in matte black finish with cooling fan and cable bundle

KHACHIMO

KHACHIMO ATX power supply 80 PLUS Gold 300W 4.6V60A

SKU CH-KT82-0ND06

ATX power supply delivers 300 W at 4.6 V 60 A with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • TypeATX
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC conversion delivers stable power and reduces coil whine
  • Modern Standby support gives faster wake times and better sleep efficiency
  • ATX form factor fits standard desktop cases

300W ATX Gold for low-power builds

The KHACHIMO 300W ATX power supply carries 80 PLUS Gold certification and uses a resonant LLC topology with DC-to-DC conversion to deliver clean, efficient power. Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency. A zero RPM fan mode stops the cooling fan entirely at low and medium loads for near-silent operation.

Replaces older low-wattage units lacking Gold

Swapping a basic Bronze or unrated supply for this unit cuts power consumption, reduces coil whine and lowers operating temperatures thanks to the Gold-rated design. The jump is worth it when you need Modern Standby support for instant wake capability and silent running at idle. It suits systems built around modest components where a 300W ceiling is sufficient.

Check total system draw stays under 300W and ATX fit

Verify that the combined load of your CPU, graphics card, drives and peripherals does not exceed the 300W rated output. Confirm the case accepts a standard ATX form factor unit and that the fixed cable set matches your motherboard and device connectors. Ensure the single 4.6V rail rated at 60A aligns with your specific voltage requirements.

Highlights

  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC conversion delivers stable power and reduces coil whine
  • Modern Standby support gives faster wake times and better sleep efficiency
  • ATX form factor fits standard desktop cases

Specifications

TypeATX

Questions about this item

What clearance does the ATX-form-factor KHACHIMO unit need inside a standard chassis?

It follows the ATX form factor, so any case with an ATX power-supply bay and enough depth for the unit’s length will accept it.

Which cable must be connected for Modern Standby wake-from-sleep to work?

Connect the 24-pin ATX motherboard cable and the 4+4-pin CPU power cable; Modern Standby relies on the 5 V standby rail delivered through the 24-pin connector.

When should the internal fan be cleaned to keep Zero RPM mode effective?

Inspect the fan intake every six to twelve months; dust buildup prevents the fan from stopping at low loads and reduces cooling efficiency.

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