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Rectangular silver ATX power supply unit with ventilation grille and label EPW40-48D-1

KHACHIMO

KHACHIMO EPW40-48D-1 2200W ATX power supply

SKU CH-PTNX-314K0

ATX switching power supply delivering 2200 W from a 40 V to 48 V DC input

  • Product typeATX
  • High 2200W output powers demanding builds
  • ATX form factor fits standard cases
  • Tested working ensures reliable operation
  • Good quality components support stable delivery

High-wattage ATX supply

The KHACHIMO EPW40-48D-1 is a 2200W ATX power supply built for systems that draw sustained heavy loads. It suits workstation builders and test-bench operators who need a single high-capacity unit instead of multiple smaller supplies. The unit arrives new and has been test verified for basic function.

Replaces multi-unit setups

This model replaces configurations that chain two or more lower-wattage ATX supplies to reach comparable output. The jump is worth it when a build demands a single 2200W source with standard ATX form factor and the 40-48 designation matches the platform requirement.

How it compares

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

Price $607.99
Pricier than about 90% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What ATX form-factor dimensions does the EPW40-48D-1 need for mounting?

The EPW40-48D-1 follows the standard ATX form factor, so it fits any case with a regular ATX PSU bay and four rear mounting holes.

Which cables must be connected first during installation to avoid a no-post issue?

Seat the 24-pin ATX motherboard connector and the 4-pin or 8-pin CPU power connector firmly before plugging in any peripheral or GPU cables.

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