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Rectangular ATX power supply unit in matte black finish with cooling fan grille

KHACHIMO

KHACHIMO ATX Power Supply for XP XM9-4J3P-000018

SKU CH-87RC-J0C9P

ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for fast, quiet wake-up

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

Designed for XP XM9-4J3P-000018

This ATX power supply is built specifically for the XP XM9-4J3P-000018 system. It delivers the exact connector layout and power profile that platform requires. The unit is brand new and ready for immediate installation. Builders replacing a failed unit or assembling a matching chassis will find it a direct fit.

Suits silent, efficient builds.

The 80 PLUS Gold rating and Zero RPM fan mode suit users who prioritise low noise and reduced heat at typical loads. Modern Standby support benefits owners who rely on instant wake capability. Builders planning multi-GPU arrays or extreme overclocking should look elsewhere, as the design targets mainstream efficiency rather than peak output headroom.

ATX form factor with resonant LLC and DC-to-DC

Standard ATX dimensions allow the supply to mount in compatible cases without modification. Resonant LLC topology with DC-to-DC conversion delivers stable rails and supports deeper sleep states. Modern Standby compatibility enables rapid resume times. The fan remains off at low and medium loads, freeing acoustic headroom for other components.

Highlights

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

Specifications

TypeATX

Questions about this item

What motherboard connector must my board provide for this ATX power supply to work?

Your motherboard needs a standard 24-pin ATX main power connector and the usual 4-pin or 8-pin CPU power connector to receive power from this unit.

Will the Zero RPM fan mode still activate if I pair this supply with an older CPU that idles at higher wattage?

The fan stays off at low and medium loads; an older CPU drawing more power at idle may keep the load above the Zero RPM threshold so the fan could spin.

How can I verify the 80 PLUS Gold efficiency is being met after installation?

Use a wall power meter to measure AC draw versus DC load; at typical loads the unit should show efficiency consistent with the 80 PLUS Gold rating.

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