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Rectangular ATX power supply unit with matte metal casing and rear fan grille

KHACHIMO

KHACHIMO DCHF1000AC-VVR1 ATX power supply

SKU CH-YRNA-5FN53

ATX power module rated for 1000 W output, supplied new and tested working

  • TypeATX
  • Tested and verified working for reliable operation
  • Good quality components for stable power delivery
  • ATX form factor fits standard PC cases
  • First listed by manufacturer in April 2024
  • Model DCHF1000AC-VVR1 designed for power module use

ATX power module for servers

The KHACHIMO DCHF1000AC-VVR1 is an ATX form-factor power module built for server and workstation chassis that require a standard mounting footprint. It is intended for system integrators and IT teams who need a tested, good-quality unit to replace or expand power capacity in compatible racks.

Practical limits of the ATX interface

The ATX form factor determines the physical dimensions and connector layout, so the module will only fit bays designed to the same specification. Cable reach and connector count are fixed by the standard, which can restrict routing options in densely populated enclosures or custom backplanes.

1000 W capacity and headroom

With a 1000 W rating the unit comfortably handles multi-GPU compute nodes, high-core-count CPUs and populated storage arrays under sustained load. Headroom diminishes when every rail is driven near its limit simultaneously, so configurations that approach the maximum rated output should verify rail distribution against the chassis power map.

Highlights

  • Tested and verified working for reliable operation
  • Good quality components for stable power delivery
  • ATX form factor fits standard PC cases
  • First listed by manufacturer in April 2024
  • Model DCHF1000AC-VVR1 designed for power module use

Specifications

TypeATX

Questions about this item

Should I choose the 1000 W version of this ATX power module for my build?

The DCHF1000AC-VVR1 delivers 1000 W of continuous power, so select it when your components' total draw stays within that limit.

What does the 1000 W rating mean once the unit is installed in a real PC?

It means the module can supply up to 1000 W to your motherboard, graphics cards and drives simultaneously under normal operating temperatures.

Does the ATX form factor limit the power output or connector layout in practice?

The ATX design fits standard cases and motherboards, and the 1000 W rating is already validated for that form factor.

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