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

KHACHIMO

KHACHIMO 460W ATX Power Supply Gold 8100 8300 8500 8700 8910

SKU CH-DDHM-QGVTQ

A 460W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for fast wake times

  • TypeATX
  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • Resonant LLC plus DC-to-DC gives clean, stable power
  • 460 W ATX unit fits 8100 8300 8500 8700 8910 systems

460W ATX power supply for modern desktops

This KHACHIMO unit delivers 460W of continuous power through an ATX form factor. It targets builders who need reliable energy for mainstream CPUs and mid-range graphics cards. The 80 PLUS Gold certification confirms high efficiency across typical workloads. Modern Standby support enables rapid wake-from-sleep behaviour.

Thermals noise and power draw

The 80 PLUS Gold rating reduces waste heat and keeps internal temperatures lower during normal use. A Zero RPM fan mode stops the cooling fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion minimises coil whine and improves voltage regulation. Together these features cut audible noise and power draw in everyday scenarios.

Upgrade path and value

This supply replaces older Bronze-rated or uncertified units that lack Modern Standby compatibility. The efficiency gain is worthwhile when building a new system or refreshing a platform that uses sleep states frequently. Buyers who need more than 460W for high-end multi-GPU configurations should look elsewhere. The Gold certification and quiet fan profile suit productivity and gaming rigs alike.

Highlights

  • Faster wake-from-sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Fan stops at low load for silent running
  • Resonant LLC plus DC-to-DC gives clean, stable power
  • 460 W ATX unit fits 8100 8300 8500 8700 8910 systems

Specifications

TypeATX

Questions about this item

How do I install the 460W ATX power supply and which step is often missed?

Mount the unit with the four case screws, connect the 24-pin motherboard and CPU power cables, then enable Modern Standby in the BIOS so the fast wake-from-sleep feature actually works.

What maintenance will the 80 PLUS Gold unit need later?

The Zero RPM fan mode keeps the fan off at low and medium loads, so dust builds up slowly; clean the intake grill with compressed air once a year and the fan bearings should last the life of the supply.

What limit appears first when the 460W supply runs at sustained load?

The 460-watt continuous ceiling is reached before thermal limits because the Resonant LLC topology with DC-to-DC conversion keeps voltages stable and coil whine low even at full output.

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