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

KHACHIMO

KHACHIMO 830W ATX Power Supply DPS-830AB A D20852-005

SKU CH-Z3P1-EHPZQ

Delivers 830W via ATX with 80 PLUS Gold efficiency, zero-RPM fan mode and Modern Standby support

  • Product typeATX
  • Modern Standby gives near-instant wake from sleep
  • 80 PLUS Gold cuts power draw and heat
  • Zero RPM mode stops the fan at low load
  • Resonant LLC with DC-to-DC delivers clean, stable power
  • 830 W ATX unit fits standard desktop builds

830W ATX Power Supply

The KHACHIMO DPS-830AB A delivers 830 watts through a standard ATX form factor. It carries 80 PLUS Gold certification for high-efficiency operation. Modern Standby compatibility enables extremely fast wake-from-sleep times and improved low-load efficiency. This unit suits desktop builds that require robust power delivery with quiet performance.

Installation and Common Issues

The power supply fits standard ATX mounting points and uses conventional cable connectors. Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine. Zero RPM fan mode keeps the cooling fan off at low and medium loads for near-silent operation. Installers should verify that their case accommodates the unit's depth and that all required power cables reach their components without strain.

Ideal Users and Limitations

This unit suits builders who want Gold-rated efficiency, Modern Standby support and a quiet fan profile in an 830W ATX package. It is not for systems that need more than 830 watts of continuous power. Buyers who require a fully modular cable set or a different form factor such as SFX should look at other options. Those building in very compact cases must confirm physical clearance before purchase.

How it compares

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

Price $302.99
Pricier than about 78% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How do I confirm the KHACHIMO 830W unit is operating correctly once installed?

The 80 PLUS Gold certification ensures high efficiency, while the Zero RPM fan mode keeps the fan off at low and medium loads for silent running.

What comes with the DPS-830AB A power supply and what must be sourced separately?

The unit includes its fixed ATX cables; any extra connectors your specific build requires are not supplied.

Which version of the 830W model should I select for Modern Standby support?

The DPS-830AB A D20852-005 is Modern Standby compatible, delivering fast wake times and improved low-load efficiency.

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