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Black ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO ATX 480W Power Supply 80 PLUS Gold

SKU CH-H2EW-ZKECP

An ATX power supply delivering 480 W with 80 PLUS Gold efficiency, Modern Standby support, and a zero-RPM fan mode for silent low-load operation

  • 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 delivers clean, stable power
  • 24 V 20 A output provides 480 W for demanding components

ATX 480W Gold PSU

The KHACHIMO ATX power supply delivers 480 watts of continuous power with 80 PLUS Gold certified efficiency. It targets desktop builders who need reliable energy delivery for modern standby systems and standard component loads. The unit suits workstations and general-purpose PCs where consistent voltage regulation matters.

Thermals noise and power draw

80 PLUS Gold certification means high efficiency that lowers power consumption, reduces heat output, and keeps temperatures cooler 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 supplies clean power, cuts coil whine, and supports deeper sleep states.

Build integration needs

Modern Standby compatibility enables extremely fast wake-from-sleep times and better low-load efficiency for systems using that power state. The ATX form factor fits standard chassis layouts without proprietary mounting requirements. Builders needing more than 480 watts or multiple high-draw GPUs should look at higher-capacity units instead.

Highlights

  • 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 delivers clean, stable power
  • 24 V 20 A output provides 480 W for demanding components

Specifications

TypeATX

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