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Rectangular black metal ATX power supply unit with rear fan grille and side label

KHACHIMO

KHACHIMO CRPS 1000W ATX Power Supply S2D-2A00P6

SKU CH-ZQZP-JD0XB

1000W ATX power supply with 80 PLUS Gold efficiency, Zero RPM fan mode, and Modern Standby support for fast wake times and silent low-load operation

  • Product typeATX
  • Modern Standby support gives extremely fast wake-from-sleep and better low-load efficiency
  • 80 PLUS Gold certification delivers high efficiency for lower power consumption, less noise, and cooler temperatures
  • Zero RPM fan mode stops the cooling fan at low and medium loads for near-silent operation
  • Resonant LLC topology with DC-to-DC conversion provides clean, consistent power and reduces coil whine
  • ATX type 1000W switching power supply built for modern desktop systems

1000W ATX power supply for modern standby systems

The KHACHIMO CRPS S2D-2A00P6 delivers 1000 watts through an ATX form factor. It targets builders who want 80 PLUS Gold efficiency and Modern Standby compatibility for rapid wake times. The unit uses resonant LLC topology with DC-to-DC conversion to supply clean power. It is not for systems that require a different form factor or a lower wattage ceiling.

1000 watt capacity with gold-rated headroom

At full load the supply provides 1000 watts while maintaining 80 PLUS Gold efficiency levels. The resonant LLC design keeps voltage regulation tight across the range, reducing coil whine during heavy draws. Headroom exists for multi-GPU configurations and high-core-count CPUs within that 1000 watt limit. Builds demanding more than 1000 watts will need a higher-rated unit.

Zero RPM fan mode and modern standby support

A zero RPM fan mode stops the fan completely at low and medium loads for near-silent operation. Modern Standby compatibility enables extremely fast wake-from-sleep transitions and improved low-load efficiency. The DC-to-DC conversion stage supports deeper sleep states without voltage instability. Systems that never enter sleep states or that require constant fan airflow will not benefit from these features.

How it compares

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

Price $403.99
Pricier than about 85% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

Will the 1000W CRPS unit work with an older motherboard that only has a 24-pin ATX connector?

Yes, the power supply follows the standard ATX form factor so the 24-pin connector fits any compliant motherboard regardless of age.

How can I confirm the Zero RPM Fan Mode is active after installation?

Under light loads the fan stops spinning completely; you can verify this visually or by listening for silence while the system idles.

Does the S2D-2A00P6 include modular cables or must I buy them separately?

The supplied unit ships with all required ATX cables attached; no additional cable kits are needed for a typical build.

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