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Black ATX power supply unit with 80 PLUS Gold badge and cooling fan visible

KHACHIMO

KHACHIMO 260W ATX power supply 80 PLUS Gold Zero RPM Fan Mode Modern Standby Resonant LLC DC-to-DC

SKU CH-WMXD-1VKTM

A 260W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode for silent low-load operation, and resonant LLC DC-to-DC topology supporting Modern Standby

  • Product typeATX
  • 80 PLUS Gold certification cuts power draw and heat
  • Zero RPM fan mode stops the fan at low loads for silent running
  • Modern Standby support enables faster wake times and better sleep efficiency
  • Resonant LLC with DC-to-DC conversion delivers clean power and reduces coil whine
  • 260 W ATX output powers compact builds reliably

260W ATX PSU for Modern Standby Systems

This KHACHIMO ATX power supply delivers 260W of continuous power with 80 PLUS Gold efficiency. It is built for compact desktop PCs that require reliable energy delivery and support for Modern Standby sleep states. The Resonant LLC topology with DC-to-DC conversion ensures clean, stable output rails for sensitive components.

Ideal for Low-Power Builds and Quiet Offices

Suits system integrators and home users assembling small form factor PCs, office workstations, or media centres where low noise and fast wake times matter. The Zero RPM fan mode keeps acoustics near silent at typical loads. Builders needing higher wattage for discrete graphics cards or multi-drive arrays should consider higher-capacity units instead.

260W Output Defines Compatibility

The single specification that decides fit is the 260W maximum output. Verify the total system power draw under full load stays within this limit before purchasing. If the target build requires more headroom for peak demand, this unit will not be sufficient.

How it compares

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

Price $58.99
Cheaper than about 86% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I install the ATX power supply and what step is often missed?

Mount the unit in the case with the four fixing screws, connect the 24-pin motherboard and 4/8-pin CPU cables, then verify the PSU rocker switch is set to ON before pressing the case power button.

What maintenance or replacement will this unit need later?

Periodically blow dust from the intake and exhaust grilles; the internal fan is the only moving part and should be replaced if it develops bearing noise or stops spinning under load.

What limit appears first during sustained heavy loads?

The 260 W rated output is the hard ceiling; exceeding it triggers over-power protection and shuts the unit down.

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