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

KHACHIMO

KHACHIMO 800 Z2 G4 4Pin 650W power supply

SKU CH-5XXE-Q8R21

An 80 PLUS Gold ATX power supply delivering 650 W with Modern Standby support, Zero RPM fan mode and LLC resonant topology for silent, efficient operation

  • TypeATX
  • Faster wake from sleep with Modern Standby support
  • Lower power draw thanks to 80 PLUS Gold efficiency
  • Near-silent running via Zero RPM fan mode
  • Clean, stable power from resonant LLC with DC-to-DC conversion
  • 650 W output for reliable ATX system delivery

650W ATX Power Supply for Modern Standby Systems

This 650W ATX power supply is built for PCs that use Modern Standby sleep states. It suits builders who want fast wake-from-sleep times and high efficiency at low loads. The unit matches part numbers L36048-003, L36049-003 and L57253-003 for direct replacement compatibility.

80 PLUS Gold with Zero RPM Fan Mode

The 80 PLUS Gold certification means lower power draw, less heat and quieter running under typical loads. A Zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine.

Not for builds needing higher wattage

This unit provides 650W of continuous power in a standard ATX size. It will not suit systems that require more output or a different physical format such as SFX or TFX. Buyers needing redundant or server-grade features should look elsewhere.

Pontos fortes

  • Faster wake from sleep with Modern Standby support
  • Lower power draw thanks to 80 PLUS Gold efficiency
  • Near-silent running via Zero RPM fan mode
  • Clean, stable power from resonant LLC with DC-to-DC conversion
  • 650 W output for reliable ATX system delivery

Especificações

TypeATX

Perguntas sobre este artigo

What does the 80 PLUS Gold certification mean for the 650W output?

It guarantees at least 80 percent efficiency at typical loads, reducing waste heat and fan noise while delivering the full 650W.

What physical space does the ATX form factor require in a case?

Standard ATX dimensions fit most mid-tower and full-tower cases with a dedicated PSU mounting bracket.

How do I connect the 4-pin CPU power cable correctly?

Align the keyed 4-pin connector with the motherboard socket and press firmly until the latch clicks; forcing it backwards bends pins.

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