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Compact silver 1U ATX power supply unit with rear fan grille and power socket

KHACHIMO

KHACHIMO 250W 300W 1U ATX Power Supply

SKU CH-CHNK-Z6PD3

Compact 1U ATX power supply delivering 250 to 300 watts for small-form-factor builds

  • Product typeATX
  • Compact 1U design fits space-constrained chassis
  • Dual wattage options of 250W and 300W suit varied builds
  • ATX form factor ensures broad motherboard compatibility
  • Verified working units deliver reliable power delivery

Compact 1U ATX power supply

The KHACHIMO 250W 300W unit delivers standard ATX power in a 1U form factor. It is intended for slim servers or rackmount chassis where vertical space is limited. Builders needing higher wattage for multi-GPU workstations should look elsewhere.

Tested 1U build with standard ATX connectors

Each unit is verified working before dispatch and uses good-quality components. The 1U height fits shallow enclosures while the ATX connector set supports typical motherboard and drive layouts. Installers must confirm their chassis accepts a 1U depth and that the fixed cables reach all required headers.

How it compares

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

Price $154.99
Typical for this category: the median of 10,869 items is $142.99.

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Specifications

Product
Product typeATX

Questions about this item

What ATX standard does this 1U power supply follow and what wattage does it cap at?

It follows the ATX form factor and is rated for 250 W or 300 W depending on the specific unit.

What physical space does this 1U unit need to fit in a chassis?

It requires a standard 1U rack-mount bay and an ATX power-supply cutout.

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