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Compact ATX power supply unit in matte black finish with 24-pin connector

KHACHIMO

KHACHIMO HK350-14PP 24Pin 250W Power Supply

SKU CH-0PD0-4351H

A 250W ATX power supply with 80 PLUS Gold efficiency, Modern Standby support and a Zero RPM fan mode for silent low-load operation

  • TypeATX
  • Modern Standby support enables extremely fast wake-from-sleep
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power
  • 24-pin ATX connector with 250 W output fits compatible systems

24-pin 250W ATX power supply

The KHACHIMO HK350-14PP is a 250-watt ATX power supply with a 24-pin main connector. It carries 80 PLUS Gold certification for high efficiency and lower heat output. Modern Standby compatibility enables extremely fast wake-from-sleep times. Resonant LLC topology with DC-to-DC conversion delivers clean power and reduces coil whine.

Suits efficiency-focused compact builds.

This unit suits builders who prioritise low-load efficiency, quiet operation and Modern Standby support in a 250W form factor. The zero RPM fan mode keeps noise near zero at light loads. Systems requiring more than 250W of continuous power or multiple high-draw components should look at higher-capacity units instead.

250W continuous capacity

The 250W rating handles mainstream CPUs, integrated graphics and modest discrete cards comfortably. Gold-rated efficiency provides headroom against heat and noise at typical loads. Heavy overclocking, multi-GPU arrays or workstation-class hardware will exceed the available wattage and require a larger supply.

Highlights

  • Modern Standby support enables extremely fast wake-from-sleep
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption
  • Zero RPM fan mode stops the fan at low loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power
  • 24-pin ATX connector with 250 W output fits compatible systems

Specifications

TypeATX

Questions about this item

Does my motherboard need a 24-pin ATX connector to use this 250W power supply?

Yes, the unit is an ATX type with a 24-pin connector, so your motherboard must provide a matching 24-pin ATX power socket.

Will the HK350-14PP work with an older motherboard that does not support Modern Standby sleep states?

Yes, the power supply is compatible with standard ATX systems; Modern Standby support simply enables faster wake times on newer platforms that implement it.

How can I confirm the 80 PLUS Gold efficiency is active after installing the power supply?

At typical loads the fan will stay off due to Zero RPM mode, and the system should run cooler and quieter, reflecting the high-efficiency Gold-rated operation.

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