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Silver ATX power supply unit with cooling fan and cable bundle

KHACHIMO

KHACHIMO ER11040T5 40A 110DC ATX Power Supply

SKU CH-WNRR-7AKSH

An ATX power module delivering 40 A at 110 V DC, tested and listed in 2024

  • Product typeATX
  • ATX form factor fits standard PC cases
  • 40 A output delivers strong current capacity
  • 110 V DC input supports specialised power sources
  • Tested working confirms reliable operation
  • Good quality build ensures durable performance

ATX Power Supply for Industrial Use

The KHACHIMO ER11040T5 is an ATX power supply rated at 40A on the 110DC input. It is built for systems that require a high-current DC source rather than a standard AC mains connection. This unit suits integrators working on custom chassis or industrial equipment where 110 V DC distribution is already present.

Fits 110 V DC Infrastructure

The module connects directly to a 110 V DC bus, removing the need for an additional AC-DC conversion stage inside the enclosure. This simplifies wiring in telecom racks or battery-backed cabinets and frees up space that a separate rectifier would occupy. Builders must ensure the host system accepts ATX signalling from a DC-input unit.

Sustained Load Behaviour

The supply is specified for a continuous 40 A output on the primary rail under normal operating conditions. Thermal design targets steady-state delivery rather than short peak currents, so output remains stable during extended run periods. Verify that system airflow meets the module’s cooling requirements for continuous duty.

How it compares

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

Price $356.99
Pricier than about 82% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How much current can the ER11040T5 deliver continuously on its 110 V DC output?

The module is rated for 40 A on the 110 V DC rail, which is the sustained limit you will hit first under load.

What noise or heat should I expect when the unit runs at full load all day?

The supplier only confirms the unit tests working; no fan specification, acoustic rating or thermal data is provided for continuous operation.

What else must already be in my system for this ATX power module to function?

You need a standard ATX motherboard connector and a chassis that accepts an ATX-form-factor supply; the module itself provides the 110 V DC output.

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