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Black rectangular ATX power supply unit with cooling fan visible

KHACHIMO

KHACHIMO SS-650HT ACTION PFC F3 Dual CPU8P power supply

SKU CH-PX49-NZ9FW

An 80 PLUS Gold ATX power supply delivering 650 W with Modern Standby support, Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion for clean, quiet operation

  • TypeATX
  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified efficiency lowers power consumption and noise
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • 650 W ATX power supply with dual CPU 8-pin connectors for multi-processor builds

KHACHIMO SS-650HT Action PFC F3

The KHACHIMO SS-650HT Action PFC F3 is a 650 W ATX power supply built for modern desktop systems. It carries 80 PLUS Gold certification and supports Modern Standby for rapid wake-from-sleep and improved low-load efficiency.

Ideal for quiet, efficient builds.

This unit suits builders who want near-silent operation at typical loads thanks to a Zero RPM fan mode and resonant LLC topology with DC-to-DC conversion. Systems requiring multiple high-power graphics cards or extreme overclocking headroom should look at higher-capacity units.

650 W 80 PLUS Gold ATX power rating

The single specification that decides fit is the 650 W 80 PLUS Gold ATX rating, which sets the total continuous power available to the components. Match this figure to your calculated system draw to confirm the part is right for the build.

Highlights

  • Modern Standby compatible for extremely fast wake-from-sleep times
  • 80 PLUS Gold certified efficiency lowers power consumption and noise
  • Zero RPM fan mode stops the fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine
  • 650 W ATX power supply with dual CPU 8-pin connectors for multi-processor builds

Specifications

TypeATX

Questions about this item

Does the 80 PLUS Gold rating on the SS-650HT cover the full 650 W range?

The 80 PLUS Gold certification guarantees high efficiency at typical loads, reducing power draw and heat across the operating range.

What clearance does the ATX form-factor SS-650HT need inside a case?

The ATX power supply fits standard ATX mounting bays with four rear screws and requires enough depth for the unit plus cable bend radius.

How do I enable the Zero RPM fan mode on the SS-650HT during installation?

Zero RPM mode activates automatically at low and medium loads; no switch or software setup is required, just connect the cables and power on.

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