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Rectangular silver ATX power supply unit with ventilation grille and cable bundle

KHACHIMO

KHACHIMO 240W ATX Power Supply 80 PLUS Gold 0 RPM Fan Modern Standby 3667 3268 3650

SKU CH-45YN-GE6RH

A 240 W ATX power supply with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support for silent, low-power sleep

  • Product typeATX
  • Faster wake from sleep with Modern Standby support
  • 80 PLUS Gold efficiency cuts power draw and heat
  • Zero RPM fan mode keeps the system silent at low loads
  • LLC resonant topology with DC-to-DC conversion delivers clean, stable power
  • 240 W ATX output rated for reliable system operation

240 W ATX Power Supply for Compact Builds

This 240 W ATX unit targets small-form-factor PCs and office workstations that need reliable power without excess capacity. It carries 80 PLUS Gold certification for high efficiency across typical loads. Modern Standby support allows extremely fast wake-from-sleep times and better low-load efficiency. The zero-RPM fan mode keeps the system near-silent at low and medium workloads.

Practical Limits of the ATX Standard at 240 W

The 240 W ceiling restricts this supply to platforms with modest power envelopes. High-end discrete graphics cards and multi-drive arrays will exceed the available headroom. The resonant LLC topology with DC-to-DC conversion delivers clean, consistent power and reduces coil whine, but it does not raise the total output limit. Builders must match the total system draw to this fixed capacity.

Single 6-Pin Connector Decides Compatibility

The unit provides a single 6-pin peripheral connector, so it can power only one device that requires that interface. Systems needing multiple 6-pin or 8-pin connectors cannot use this supply. Verify the exact connector count and type against your components before purchase. The MPN references 3667, 3268 and 3650 identify this specific model.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $63.99
Cheaper than about 83% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What does the 240 W rating mean for my build?

The 240 W rating is the maximum continuous DC power the unit can deliver across all rails, so it suits low-power desktops or small-form-factor systems with modest CPU and GPU requirements.

What does 80 PLUS Gold mean in daily use?

80 PLUS Gold certification means the supply meets high efficiency targets at typical loads, reducing wasted electricity, heat and fan noise compared with lower-rated units.

How does the ATX form factor and Modern Standby support affect compatibility?

The ATX form factor fits standard desktop cases, while Modern Standby compatibility enables faster wake-from-sleep and deeper low-power states on supported motherboards.

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