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Rectangular ATX power supply unit in matte black finish

KHACHIMO

KHACHIMO R48-4000E 4000W ATX Power Supply

SKU CH-RG32-PTEPP

ATX switching power supply delivering 4000W output for high-demand systems

  • TypeATX
  • Delivers 4000W for high-demand systems
  • ATX form factor fits standard cases
  • Tested working before shipment
  • Built with quality components for reliability
  • First listed by manufacturer on 14 March 2024

KHACHIMO R48-4000E 4000W ATX Power Supply

This 4000W ATX power supply delivers high-wattage output for demanding system builds. It suits workstations and servers that draw sustained heavy loads. Buyers needing only modest power for standard desktops will find this unit excessive. The switching design supports continuous operation in compatible chassis.

4000W continuous power rating

The single specification that determines fit is the 4000W rated output. Your components must collectively require this level of power to justify the unit. Systems with lower total draw will not benefit from the headroom. Verify your build’s peak consumption before selecting this model.

Sustained load behaviour

Under sustained load the supply maintains its rated 4000W output through switching regulation. It is tested working to confirm stable delivery over extended periods. The unit handles continuous demand without the droop seen in short-burst ratings. Thermal management supports prolonged high-current operation.

Highlights

  • Delivers 4000W for high-demand systems
  • ATX form factor fits standard cases
  • Tested working before shipment
  • Built with quality components for reliability
  • First listed by manufacturer on 14 March 2024

Specifications

TypeATX

Questions about this item

What does the 4000 W rating mean for a typical desktop build?

The 4000 W figure is the maximum continuous output the unit can deliver across all rails when installed in a standard ATX chassis.

How does the ATX form factor limit power delivery in practice?

An ATX supply fits the standard mounting pattern and 24-pin motherboard connector, so the 4000 W capacity is available only if your case, cabling and cooling can handle the resulting current.

What physical clearance does the R48-4000E need inside a case?

The unit follows the ATX dimensional envelope, so it requires a standard ATX power-supply bay with enough depth for the chassis and airflow around the fan.

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