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Rectangular ATX power supply unit in matte black finish with rear fan grille and side label

KHACHIMO

KHACHIMO C1100 SD220X4 SD210X4 R512G2 300W power supply

SKU CH-RH7T-JRSR1

An ATX power supply delivering 300 W with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for silent, low-power operation

  • TypeATX
  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the unit silent under light loads
  • Resonant LLC with DC-to-DC topology delivers clean, stable power
  • 300W ATX design fits standard desktop builds

300W ATX power supply

This KHACHIMO unit delivers 300 watts of continuous power in a standard ATX form factor. It targets builders assembling office PCs, home-theatre systems or compact workstations that demand quiet, efficient operation.

Fits standard ATX cases

The supply slides into any chassis with an ATX power-supply bay and connects to a 24-pin motherboard header plus the CPU and peripheral cables your build requires. Its Zero RPM fan mode stops the fan at low and medium loads, freeing the system from audible noise during typical desktop tasks.

Modern Standby and 80 PLUS Gold

Modern Standby compatibility enables extremely fast wake-from-sleep transitions and deeper low-power states. The 80 PLUS Gold rating confirms high efficiency across the load range, reducing waste heat and supporting the fan-less behaviour at lighter loads.

商品特色

  • Modern Standby support for near-instant wake from sleep
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the unit silent under light loads
  • Resonant LLC with DC-to-DC topology delivers clean, stable power
  • 300W ATX design fits standard desktop builds

商品規格

TypeATX

商品問答

What is the maximum continuous power output of the 300W unit under sustained load?

The power supply delivers up to 300 W of continuous power for sustained workloads.

How loud is the fan when the system runs all day at typical loads?

Zero RPM Fan Mode stops the fan entirely at low and medium loads for near-silent operation.

Which motherboard power connector does this ATX unit require to function?

It uses a standard ATX 24-pin main connector and matching CPU/EPS cables for modern motherboards.

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