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KHACHIMO 600W ATX power supply unit in black metal casing with cooling fan and cable connectors visible

KHACHIMO

KHACHIMO 600W ATX Power Supply Gold Zero RPM Modern Standby

SKU CH-AVB7-VVCT7

An ATX power supply delivering 600W with 80 PLUS Gold efficiency, Zero RPM fan mode for silent low-load operation, and Modern Standby support for fast wake times

  • TypeATX
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC delivers clean power and reduces coil whine
  • Modern Standby support gives faster wake from sleep and better low-load efficiency
  • 600 W ATX output powers mainstream builds reliably

600W ATX Gold PSU for Modern Standby

This 600 watt ATX power supply carries 80 PLUS Gold certification and is built for Modern Standby compatibility. It uses a resonant LLC topology with DC-to-DC conversion to deliver clean power and support low-power sleep states. The unit is new and intended for desktop builds that prioritise efficiency and fast wake times.

Suits quiet, efficiency-focused builds.

The zero RPM fan mode stops the fan at low and medium loads for near-silent operation, making it a good match for noise-sensitive workstations or home PCs. Builders who need more than 600 watts for multi-GPU setups or extreme overclocking should look at higher-capacity units instead.

600 watt output with 80 PLUS Gold rating

The single figure that determines fit is the 600 watt rated output combined with the Gold efficiency level. If the total system draw under load stays within this limit, the supply will run efficiently; if the build demands more power, this unit will not be sufficient.

Highlights

  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM mode stops the fan at low loads for silent running
  • Resonant LLC with DC-to-DC delivers clean power and reduces coil whine
  • Modern Standby support gives faster wake from sleep and better low-load efficiency
  • 600 W ATX output powers mainstream builds reliably

Specifications

TypeATX

Questions about this item

How much noise and heat does the 600W unit produce when it runs all day?

The 80 PLUS Gold certification means high efficiency, so less waste heat and lower fan speeds. Zero RPM mode stops the fan completely at low and medium loads for near-silent operation, while the resonant LLC topology with DC-to-DC conversion reduces coil whine.

What must my system already have for this ATX power supply to work?

Your case needs room for a standard ATX form-factor unit and your motherboard must accept the 24-pin main and 4/8-pin CPU power connectors that an ATX supply provides.

Will the Modern Standby feature work with the older motherboard I plan to keep?

Modern Standby requires a compatible motherboard and OS to deliver extremely fast wake-from-sleep and better low-load efficiency; on a non-compatible board the supply still operates normally but those sleep-state benefits are not available.

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