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KHACHIMO ATX power supply unit in metal case

KHACHIMO

KHACHIMO 12V 33A 400W ATX Power Supply

SKU CH-NQE4-C99ZJ

ATX power supply delivering 12 V at 33 A for 400 W output, tested and verified working

  • Product typeATX
  • Delivers 400 W of continuous power for demanding systems
  • Single 12 V rail supplies 33 A for stable GPU operation
  • Designed as direct replacement for AVQ400-48S12B-6L units
  • Tested and verified working before shipment

Replacement ATX unit

This KHACHIMO ATX power supply delivers 400 W through a 12 V rail rated at 33 A and a 48 V auxiliary output. It is built as a direct replacement for the AVQ400-48S12B-6L model and ships new and tested.

Build integration

The unit fits a standard ATX mounting pattern and requires an ATX motherboard connector plus the 48 V auxiliary cable already present in the target chassis. It frees the builder from sourcing a legacy proprietary supply.

How it compares

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

Price $185.99
Pricier than about 60% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

What is the continuous 12 V current limit for this 400 W ATX unit?

The supply delivers up to 33 A on the 12 V rail, which is the first limit reached under sustained load.

How much heat and noise should I expect when it runs all day at full load?

At 400 W output the 12 V rail carries 33 A, so internal losses generate noticeable heat and the fan will spin faster to compensate.

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