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Silver ATX power supply unit with black cooling fan grille

KHACHIMO

KHACHIMO 1200W ATX power supply CAR1248FP-Z01A

SKU CH-W36P-MRWV2

An 80 PLUS Gold ATX unit delivering 1200W with zero-RPM fan mode and Modern Standby support for quiet, efficient power

  • TypeATX
  • Faster wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • 1200 W capacity handles demanding ATX builds

KHACHIMO 1200W ATX power supply

This 1200W ATX unit delivers high-output power for demanding desktop builds. It suits enthusiasts assembling workstations or high-end gaming rigs that require substantial continuous wattage. The Modern Standby compatibility ensures extremely fast wake-from-sleep times and better low-load efficiency. It is not intended for compact chassis with restricted PSU clearance or systems needing only modest power.

80 PLUS Gold certified efficiency

The 80 PLUS Gold certification confirms high efficiency operation for lower power consumption, less noise, and cooler temperatures. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine for quieter operation. Zero RPM fan mode switches the cooling fan off entirely at low and medium loads for near-silent operation. These features combine to support more energy efficient sleep states.

1200W capacity headroom

The 1200W rating comfortably handles multi-GPU configurations, heavily overclocked CPUs, and dense storage arrays. It runs out when peak transient spikes exceed the unit’s protection thresholds or when cable count limits peripheral connections. Builders needing redundant power or server-grade hot-swap modules should consider a different form factor.

Highlights

  • Faster wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency reduces power draw and heat
  • Fan stops completely at low loads for silent running
  • Resonant LLC plus DC-to-DC delivers clean, stable power
  • 1200 W capacity handles demanding ATX builds

Specifications

TypeATX

Questions about this item

Does the fan need replacement after long use?

The Zero RPM Fan Mode stops the fan at low and medium loads, reducing wear so the fan lasts longer before any service is needed.

What limits output during sustained full-load operation?

The 80 PLUS Gold certification guarantees high efficiency up to the rated 1200 W, so thermal protection is the first limit reached under continuous maximum load.

How much noise and heat appear when the unit runs all day?

At low and medium loads the fan stays off for near-silent operation, while Gold-level efficiency keeps waste heat and power draw low even during extended use.

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